Phthiocerol
结核菌醇
🗣️ 情景例句
Or at least give him some advice.
再不然至少可以给他一些忠告。
I thought about going to my sister's. How about you?
我想去姐姐家玩，你呢？
He will soon visit Darwin.
他不久还将到达达尔文去，