on one's mind片语KK [ɑn wʌnz maɪnd] /ɑn wʌnz maɪnd/发音片语1挂心、惦记、念念不忘The upcoming exam has been on my mind all week.这一整个星期我都挂心著即将到来的考试。2有心事、心事重重口语You're very quiet tonight—is something on your mind?你今晚很安静,是有什么心事吗?3心烦、压力大多与 a lot 连用Forgive me for forgetting; I've had a lot on my mind lately.原谅我忘了这件事,我最近实在心事太多。用这个字练口说→