Chonchiolin
[化] 贝壳硬蛋白
🗣️ 情景例句
Don't tell me.
别告诉我。
I ought to explain to the manager.
我应该向经理解释。
So what should you do? We'll assume that you have sorted out the basics --
那么你该怎么做呢？我们假定你已把基本情况弄清楚了，