Pepthiomycin
肽硫霉素
🗣️ 情景例句
often took us somewhere in the city on the weekends.
经常在周末带我们去城市的一些地方。
We are short of hands now.
我们现在人手不足。
Give me some glasses please, Jane.
请拿给我几只玻璃杯，简。