Mercuride
汞化物
🗣️ 情景例句
My family just bought a dog, it's no bad, Just a little messy I think.
我家刚刚买了一只狗，还算不错，只是有点脏而已。
I meet the boy whose aunt is an accountant.
我遇到那个男孩的姑妈是会计。
Whose sweaters are these?
这些都是谁的毛衣？