Fluorochloromethane
氟氯甲烷
🗣️ 情景例句
Let's order pizza.
我们要比萨饼吧。
There is no sense in criticizing him.
批评他也没有用。
'I suggest,' said the inspector, 'that you are not telling the truth.
“我提醒您，”探长说，“您讲的不是实话。