Fluorochloromethane
氟氯甲烷
🗣️ 情景例句
From childhood.
在我小的时候。
I would like you to buy is for me.
我要你买它送给我。
It doesn't matter. It's not important. But my friends call me Jim for short.
没关系。这不重要。不过我的朋友们为了简便都叫我吉姆。