on one's mind片語KK [ɑn wʌnz maɪnd] /ɑn wʌnz maɪnd/發音片語1掛心、惦記、念念不忘The upcoming exam has been on my mind all week.這一整個星期我都掛心著即將到來的考試。2有心事、心事重重口語You're very quiet tonight—is something on your mind?你今晚很安靜,是有什麼心事嗎?3心煩、壓力大多與 a lot 連用Forgive me for forgetting; I've had a lot on my mind lately.原諒我忘了這件事,我最近實在心事太多。