Cassythidine
无根藤次碱
🗣️ 情景例句
All right. We'll make close study about it and give you reply as soon as possible.
很好。对这个问题我们将仔细研究一下，尽快给你们答复。
I get up before six o'clock every day.
每天我六点前起床。
I'll check it out.
我去查查看。