Triarylmethane
三芳基甲烷
🗣️ 情景例句
Do you remember
你记得
Do as the Romans do(or Do as they do at Rome).
入乡要随俗。
Mathilde! Oh yes. Sorry, I didn't recognize you. Where have you been all these years, Mathilde? I hope you weren't ill. You don't look very well.
玛蒂尔德！真的是你呀！对不起，我没有认出你来。这些年你上哪儿去了，玛蒂尔德？我想你没有病吧，你的脸色看来不太好。