第 137/202 課 · 22 個單字 · 已學會 0 個
A2 · Describing things (2)
A2 · 描述事物 (2)
有幫助的, 有用的
able to improve a particular situation
It would be helpful for me to see the damage for myself.
我若能親自看看損壞情況會很有幫助。
helpful advice/information/suggestions
同義詞usefulbeneficialadvantageouspracticalsupportivevaluableserviceable反義詞unhelpfuluselessdetrimentalharmfuldisadvantageousworthless非正式的, 不拘禮的
relaxed and friendly; not following strict rules of how to behave or do something
The language used in an informal letter is different from that in the formal one.
非正式書信所用的語言和正式書信不同。
Discussions are held on an informal basis within the department.
同義詞casualunofficialrelaxedeasygoingfamiliarintimate反義詞formalofficialceremonialstiffreserved必要的, 必需的
that is needed for a purpose or a reason
I'll make the necessary arrangements.
我會做好必要的安排。
If necessary, you can contact me at home.
同義詞essentialrequiredneededindispensablerequisitevitalobligatorycompulsory反義詞unnecessaryoptionalvoluntaryinessentialnonessentialsuperfluous遺失的, 找不到的, 缺少的
that cannot be found or that is not in its usual place; that has been removed, lost or destroyed
I never found the missing piece.
我一直沒找到那片遺失的拼圖。
They still hoped to find their missing son.
同義詞lostabsentlackingwantinggonemislaid反義詞presentfoundavailableexistingcomplete

















