Narasin
[化] 甲基盐霉素
🗣️ 情景例句
How did you get on in your exam?
你考得怎样？
Let us take a break now.
让我们休息一下。
John Dewey has said in all seriousness that the part played by custom in shaping the behaviour of the individual,as against any way in which he can affect traditional custom,
风俗在形成个人行为方面所起的作用和一个对风俗的任何影响相比，