footling
adjective old-fashioned uk/ˈfuː.təl.ɪŋ/ us/ˈfuː.t̬əl.ɪŋ/
愚蠢的；无足轻重的
silly or not important
He could always do something useful instead of wasting my time with footling queries. 他总还可以找些有益的事情来做，而不是拿些愚蠢的问题来浪费我的时间。
Synonyms: fiddling little petty picayune piddling piffling trivial