Chloroether
含氯醚
🗣️ 情景例句
He said they need a new book of photographs,
他说他公司需要一本新的摄影集，
Liars should have good memories.
说谎的人应有好的记性。
he answered me, but he spoke neither slowly nor clearly.
他回答了，但他讲得既不慢也不清楚。