“你在干嘛”的英文是：What are you doing。 be doing 英 [bi ˈduːɪŋ]，美 [bi ˈduːɪŋ] 现在进行时；进行时；现在进行；表将来；正在做某事 例句：I have started planning out what I shall be doing next week. 翻译：我已开始详细安排下周...