Ditan
二苯基甲烷
🗣️ 情景例句
Will you marry me?
你能嫁给我吗？
You must be crazy to go walking in such awful weather.
你一定是头脑发昏了，这么坏的天气还去散步。
Is that the office manager over there?
在那边的那位是经理吧？