Thms
abbr. trihalomethanes 三卤甲烷
🗣️ 情景例句
Good-bye, Miss Aborn.
再见 Aborn小姐。
I subscribed to a lot of periodicals last year.
去年我订了许多期刊。
May I? Thanks. Oh, this one is nicer than the other one. What's in it?
可以吗？谢谢。噢，这个比那个更好点儿。里面放的是什么？