Diaminodiphenyl
二氨基联苯
🗣️ 情景例句
I hope your daughter is all right. Good-bye.
我希望你女儿安然无恙。再见。
Yes, of course.
当然可以。
still persists, however; and it is as fierce as it ever was.
依然在进行着，而且和以前一样激烈。