Word: 昔日 (xīrì) 昔日 dictionary entry xīrì former days; in the past Full dictionary entry for 昔日 Example sentences using 昔日 2 sentences, showing page 1 of 1. 昔日的老同学,今天又见面了。 Xīrì de lǎo tóngxué, jīntiān yòu jiànmiàn le. Old classmates from former days met again today. 这些照片总是让我想起昔日时光。 Zhèxiē zhàopiān zǒngshì ràng wǒ xiǎngqǐ xīrì shíguāng. These pictures always remind me of the old days.