Fluor
n. [矿]氟石
✅ 同义词
🗣️ 情景例句
It has a full basement,
全地下室，
I've forgotten what he said his address was.
我忘记了他说他的地址是什么。
when she remembered that she had gone shopping after the home help had left and she knew that she had turned both keys in their locks,
但突然记起来了，帮手是在她出去买东西之前走的，她还记得曾用了两把钥匙把大门锁上了。