Depthon
三氯羚乙基膦酸二甲酯
🗣️ 情景例句
Think about the word and use it, in your mind, in a sentence.
想想这个字，然后去用它，在脑子里，在句子里。
What did you have for lunch?
你中午吃些什么？
I can't see. I think they're in her pencil-box.
我看不到。我想大概在她的铅笔盒里。