Pentachloroethane
五氯乙烷
🗣️ 情景例句
I'll help too, Mr. Baker.
我也要帮忙，Baker先生。
It seems what he said is true.
看起来他说的好像是真的。
I'm sorry I don't know. You'd better ask that policeman over there.
对不起，我不知道。你最好问问那边的警察。