Word: 开机 (kāijī) Traditional: 開機 开机 dictionary entry kāijī to start an engine; to boot up (a computer); to press Ctrl-Alt-Delete; to begin shooting a film or TV show Full dictionary entry for 开机 Example sentences using 开机 2 sentences, showing page 1 of 1. 你的电脑怎么不开机了？ Nǐ de diànnǎo zěnme bù kāijī le? Why won't your computer start up anymore? 电脑太旧了，开机要五分钟。 Diànnǎo tài jiùle, kāijī yào wǔ fēnzhōng. The computer is so old that it takes five minutes to boot up.