Edna
[化] 二硝基乙胺
🗣️ 情景例句
When do you need the money?
你什么时候需要钱？
One honest word is better than two oaths.
两句誓言不如一句实话。
She got to school early. She had a little rest after lunch, but she worked hard in class all day.
她早早来到了学校。午饭后她小休一会儿，但一整天她在课堂上都很用功。