Hexanedial
[化] 己二醛
🗣️ 情景例句
But some things are personal or private, and questions about them are not polite.
但是有些事是私人的，问这些方面的问题是不礼貌的。
Words are but wind.
耳闻不如一见。
I have the quotations you asked for.
你要的报价已经做好了。