Micromolar
（浓度）微克分子
🗣️ 情景例句
Uh, are you going to be busy this evening?
今晚忙吗？
Brag.
吹牛！
In England they call this line a queue. You must always wait in a queue.
在英国人们把这样的行列叫队。等车时你总得排队。