Narasin
[化] 甲基盐霉素
🗣️ 情景例句
I've been studying all day, and I'm sick and tired of it.
我学了一天，现在感到厌倦。
If wise men play the fool, they do it with a vengeance.
智者干傻事，愚蠢到极点。
I'm going to put it here,in front of the window.
我准备把它入在这儿，放在窗前。