HSK 7–9 · noun
钟
clock; bell
墙上的钟停了。
Qiáng shàng de zhōng tíngle。
The clock on the wall has stopped.
上课四十分钟。
Shàngkè sìshí fēnzhōng.
The class lasts forty minutes.
工作两个小时，休息十分钟。
Gōngzuò liǎng gè xiǎoshí, xiūxi shí fēnzhōng.
Work for two hours, then rest for ten minutes.
请提前十分钟来上课。
Qǐng tíqián shí fēnzhōng lái shàngkè.
Please come to class ten minutes early.