Paromomycetin
巴龙菌素
🗣️ 情景例句
I want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
What's the height of the building?
这座楼有多高？
They will think that you are the eyes and ears of the manager.
他们会认为，你是经理的耳目。