Coliformin
类大肠杆菌素
🗣️ 情景例句
English is important for those who wish to do international trade.
英语对于那些想做国际贸易的人来说太重要了。
I don't like the way you always keep me waiting.
我不喜欢你常常让我久等。
Jackie and Yang Pei meet the next day.
杰基和杨培第二天见面。