unending

/ʌnˈen.dɪŋ/

形容词

（尤指令人不快的活动或事件）无休止的，没完没了的
Motherhood seemed to her an unending cycle of cooking, washing, and cleaning.
做母亲对她来讲似乎就是整天没完没了的做饭、洗衣和打扫卫生。