Dichlormethane
[医] 二氯甲烷
🗣️ 情景例句
And what happened?
发生什么事呢？
Can I get a seat for today's 7:00 a.m. train?
我可以买到今天上午7点的火车座位吗？
But who will do all the house work?
但是这些家务活谁来做呢？