Colomycin
(=colistin)粘杆菌素
🗣️ 情景例句
When do you think you can return with street performances?
你觉得何时可以带来街头表演艺术的摄影？
One half of the world does not know how the other half lives.
贫富不相知。
You did fairly well!
你干得相当不错1