Dche
abbr. Doctor of Chemical Engineering化学工程学博士
🗣️ 情景例句
I had lots of fun tonight.
今晚我玩得很开心。
Are you over your cold yet?
你伤风好了吗？
Well, we listened to lectures about pollution, agriculture, nuclear waste, radiation and so on.
噢，我们听取有关污染、农业、核废料、辐射等讲座。