peace of mind片语KK [pis ʌv maɪnd] /pis ʌv maɪnd/发音片语1安心、心安、内心的平静Good travel insurance gives me peace of mind on long trips.完善的旅游保险让我在长途旅行时很安心。2放心、不用操心Just call me when you arrive, for my peace of mind.你到了就打个电话给我,让我放心。用这个字练口说→