Trichloroethane
[建] 三氯乙烷
🗣️ 情景例句
How are you doing?
你好吗？
They cannot help but be grieved by the death of a friend.
眼见朋友死亡，自己却无能为力，他们感到深深的悲哀。
You've got a point there.
你说的有道理。