lǎoshī / bǎ / jīntiān / de / jiǎngyì / shàngchuán / dào / bānjíqún / fāngbiàn / dàjiā / kèhòu / fùxí

老师把今天的讲义上传到班级群，方便大家课后复习。

The teacher uploaded today's teaching materials to the class group so that everyone could review them after class.