nerve-racking
adjective (also nerve-wracking) uk/ˈnɜːvˌræk.ɪŋ/ us/ˈnɝːvˌræk.ɪŋ/
伤脑筋的；使人心烦的
Something that is nerve-racking is difficult to do and causes a lot of worry for the person involved in it.
My wedding was the most nerve-racking thing I've ever experienced. 我的婚礼是我经历过的最伤脑筋的事情。
Synonyms: stressfultrying