Dichlorethane
[医] 二氯乙烷
🗣️ 情景例句
and get his feelings about my leaving.
征求他关于我离开的意见。
It is one thing to speak much and another to speak pertinently.
话讲得多是一回事，讲得恰当是另一回事。
He sat in the darkness and listened to the people around him.
他坐在黑暗处，听着周围的人在讲话。