Chloronitropropane
壮棉丹
🗣️ 情景例句
I'm very tired.
我很累了。
I don't seem to have any luck today.
我今天运气不好。
You will enjoy your stay here if you pay attention to our street signs.
如果您对我们街上的标牌稍加注意，您在此会过得很愉快的。