Dioxydichloride
二氯二氧化物
🗣️ 情景例句
I'm sorry, I really don't know.
对不起，我真的不知道。
I know the boy whose father is a guide.
我知道那个男孩的父亲是导游。
'Mr. Lane was defeated in the elections.
“莱恩先生在大选中被击败了，