Dioxydichloride
二氯二氧化物
🗣️ 情景例句
Frankly, neither was I.
坦白的说 ，我当年也不好。
I'll have to see about that.
这事我得想一想再定。
Excuse me. Are the hourse-drawn streetcars free?
对不起，这些马车是免费乘坐的吗？