Word: 前天 (qiántiān) 前天 dictionary entry qiántiān the day before yesterday Full dictionary entry for 前天 Example sentences using 前天 3 sentences, showing page 1 of 1. 他前天到北京的。 Tā qiántiān dào Běijīng de. He arrived in Beijing the day before yesterday. 假如今天是星期五，前天就是星期三。 Jiǎrú jīntiān shì xīngqīwǔ, qiántiān jiùshì xīngqīsān. If today is Friday, the day before yesterday was Wednesday. 我前天收到了你的信。 Wǒ qiántiān shōudàole nǐ de xìn. I received your letter the day before yesterday.