competition /ˌkɑːmpəˈtɪʃn/ (noun) an event in which people compete with each other to find out who is the best at something Example: In the competition for afternoon dinners, Hector's has come out on top
risk /rɪsk/ (noun) the possibility of something bad happening at some time in the future; a situation that could be dangerous or have a bad result Example: The primary risk for most start-up businesses is insufficient capital
ability /əˈbɪləti/ (noun) the fact that somebody/something is able to do something Example: The designer's ability was obvious from her porfolio
be aware of /bi əˈwer əv/ (verb) to be conscious of Example: Are you aware of the new employee's past work history?
explore /ɪkˈsplɔːr/ (verb) to travel to or around an area or a country in order to learn about it Example: The collector likes to explore antique shops looking for bargains
choose /tʃuːz/ (verb) to decide which thing or person you want out of the ones that are available Example: Alan chooses to read The New York Times over the Wall Street Journal
volunteer /ˌvɑːlənˈtɪr/ (noun) a person who does a job without being paid for it Example: Several staff members volunteered for early retirement
jump /dʒʌmp/ (verb) to move quickly off the ground or away from a surface by pushing yourself with your legs and feet Example: She jumped down from the chair.
swimming pool /ˈswɪmɪŋ puːl/ (noun) an area of water that has been created for people to swim in Example: The swimming pool is my favorite place to come in the summer.
careless /ˈkerləs/ (adjective) not giving enough attention and thought to what you are doing, so that you make mistakes Example: He is a careless taxi driver.
increase /ɪnˈkriːs/ (verb) to become greater in amount, number, value, etc.; to make something greater in amount, number, value, etc. Example: The number of injuries from automobile accidents increases every year.
equipment /ɪˈkwɪpmənt/ (noun) the things that are needed for a particular purpose or activity Example: The company is in need of new office equipment such as computers, printers and photocopiers.
opportunity /ˌɑːpərˈtuːnəti/ (noun) a time when a particular situation makes it possible to do or achieve something Example: This is the perfect opportunity to make a new start.
obey /əˈbeɪ/ (verb) to do what you are told or expected to do Example: Road users should obey traffic rules strictly.
aim /eɪm/ (verb) to try or plan to achieve something Example: They are aiming to reduce unemployment by 50%.
kid /kɪd/ (noun) a child or young person Example: You won first prize? You're kidding!
cycle /ˈsaɪkl/ (noun) a bicycle or motorcycle Example: I cycle every day.
edge /edʒ/ (noun) the outside limit of an object, a surface or an area; the part furthest from the centre Example: He fell off the edge of the cliff.
strict /strɪkt/ (adjective) that must be obeyed exactly Example: He is a very strict teacher.
surprising /sərˈpraɪzɪŋ/ (adjective) causing surprise Example: His performance is surprising.
badly /ˈbædli/ (adverb) without skill or care Example: They treated me badly.
sign /saɪn/ (noun) an event, an action, a fact, etc. that shows that something exists, is happening or may happen in the future Example: There is no sign of John anywhere.
choice /tʃɔɪs/ (noun) an act of choosing between two or more possibilities; something that you can choose Example: A yellow bag is my last choice.
flag /flæɡ/ (noun) a piece of cloth with a special coloured design on it that may be the symbol of a particular country or organization, may be used to give a signal or may have a particular meaning. A flag can be attached to a pole (= a long thin straight piece of wood or metal) or held in the hand. Example: This is the Vietnamese flag.
organize /ˈɔːrɡənaɪz/ (verb) to make all the arrangements for something to happen or be provided Example: The meeting is organized every month.
surface /ˈsɜːrfɪs/ (noun) the outside or top layer of something Example: These fishes sometimes float on the surfaces of water.
speed /spiːd/ (noun) the rate at which somebody/something moves or travels Example: There are speed restrictions on this road.
fly /flaɪ/ (verb) to move through the air, using wings Example: This bird cannot fly.
prize /praɪz/ (noun) an award that is given to a person who wins a competition, race, etc. or who does very good work Example: Everybody tries their best to win the prize.
district /ˈdɪstrɪkt/ (noun) an area of a country or town, especially one that has particular features Example: Athletes come from different districts.
lifeguard /ˈlaɪfɡɑːrd/ (noun) a person who is employed at a beach or a swimming pool to rescue people who are in danger in the water Example: They need a lifeguard.
skateboarding /ˈskeɪtbɔːrdɪŋ/ (noun) the sport or activity of riding on a skateboard Example: I like skateboarding.
athletics /æθˈletɪks/ (noun) sports such as running, jumping and throwing that people compete in Example: Students are involved in all forms of college athletics.
teenager /ˈtiːneɪdʒər/ (noun) a person who is between 13 and 19 years old Example: Parents should be aware of teenagers' psychology.
awareness /əˈwernəs/ (noun) knowing something; knowing that something exists and is important Example: We should raise public awareness of environmental issues.
be on one's way /biː ɒn wʌnz weɪ/ (verb) Example: I met him when I was on my way to school.
bump /bʌmp/ (verb) to hit somebody/something by accident Example: He fell off the ladder and landed on the ground with a bump.
cyclist /ˈsaɪklɪst/ (noun) a person who rides a bicycle Example: He is the best cyclist.
diver /ˈdaɪvər/ (noun) a person who swims underwater using special equipment, usually for their job Example: Nowadays, a diver can stay underwater longer with breathing equipment.
land on one's back /lænd ɔ (verb) Example: He landed on his back.
participant /pɑːrˈtɪsɪpənt/ (noun) a person who is taking part in an activity or event Example: There are 44 participants in this competition.
regular activity /'rəgjulə ækˈtɪvəti/ (noun) Example: Going camping is a regular activity of their club.
roller-blading /rəʊlə bleidiɳ/ (noun) Example: Roller-blading is a popular youth hobby.
roller-skating /ˈrəʊlər skeɪtɪŋ/ (noun) the activity of moving over the ground wearing roller skates (= a type of boot with two pairs of small wheels attached to the bottom) Example: Roller-skating is a popular entertainment for teenagers nowadays.
scuba-diving /ˈskuːbə daɪvɪŋ/ (noun) the sport or activity of swimming underwater using special breathing equipment consisting of a container of air which you carry on your back and a tube through which you breathe the air Example: I have never tried scuba-diving.
skateboard /ˈskeɪtbɔːrd/ (verb) to ride on a skateboard Example: This skateboard is so great.
skateboarder /ˈskeɪtbɔːrdər/ (noun) a person who rides on a skateboard Example: Everybody recognizes that he is an excellent skateboarder.
skillful /ˈskɪlfl/ (adjective) good at doing something, especially something that needs a particular ability or special training Example: She is very skillful at cooking.
stay away /stei ə'wei/ (phrasal verb) to not go near a particular person or place Example: Tell him to stay away from my sister !
swimmer /ˈswɪmər/ (noun) a person who can swim; a person who is swimming Example: He is a strong swimmer.
walk-to-school day /wɔ (noun) Example: Friday is a walk-to-school day.
water safety /ˈwɔːtər ˈseɪfti/ (noun) Example: We have to protect water safety.