Fluodichloride
一氟二氯化物
🗣️ 情景例句
to buy a new house.
来买一栋新房子。
We've got to get a refrigerator for the kitchen.
我们必须有一个电冰箱放在厨房。
I'm poor, but I always enjoy myself! he said. I don't know why!
“我很穷，但我总是过得很愉快！”他说，“我不懂为什么！”