HSK 1 · noun
课
class; lesson
今天下午没有课。
Jīntiān xiàwǔ méiyǒu kè.
There are no classes this afternoon.
一百个学生在这里上课。
Yìbǎi gè xuéshēng zài zhèlǐ shàngkè.
One hundred students have class here.
他生病了，不能来上课。
Tā shēngbìng le, bù néng lái shàngkè.
He is ill and cannot come to class.
上课的时候不要打电话。
Shàngkè de shíhou búyào dǎ diànhuà.
Do not make phone calls during class.