Word: 备课 (bèikè) Traditional: 備課 备课 dictionary entry bèikè to do one's lesson preparation Full dictionary entry for 备课 Example sentences using 备课 2 sentences, showing page 1 of 1. 备课要花很多时间，真辛苦！ Bèikè yào huā hěn duō shíjiān, zhēn xīnkǔ! Preparing lessons takes a lot of time. It's really tiring! 老师每天晚上都要备课到很晚。 Lǎoshī měitiān wǎnshang dōu yào bèikè dào hěn wǎn. The teacher has to prepare lessons late every night.