Celyphidae
甲蠅科
??? 情景例句
I need to be in the top percentage of my class to study abroad.
為出國留學，我的成績必須在班里名列前茅。
I'd like to know some information about the current investment environment in your country?
我想了解一下貴國的投資環境。
You work for the Overseas Engineering Company, don't you?
你在海外工程公司上班，是嗎？