Kitasamycin
北里霉素
🗣️ 情景例句
because we have a little surprise for you today.
因为今天我们要给各位一项惊喜。
If you want a paper cup, look inside the drawer.
如果你要纸杯，就在抽屉里面。
There is no need to say anything to the other worker.
你没有必要跟那个工友说什么。