Epilim
丙基戊酸钠
🗣️ 情景例句
before the guests arrive.
在客人到达之前。
I think it's going to be a nice day.
我想今天会是一个好天。
Next Friday? Why, what's happening? I'm going away for the weekend.
下星期五？嗨，到底有什么事情？我要外出度周末。