HEYGOW ASMR

In class

10 phrases
HD
shàngkè le.
上课了。
ENclass is starting
HD
jīntiān yǒu jǐ jié kè?
今天有几节课?
ENhow many classes today?
HD
dì yī jié shì shùxué.
第一节是数学。
ENfirst period is maths
HD
wǒ zuò qiánpái.
我坐前排。
ENI sit at the front
HD
lǎoshī zài jiǎngkè.
老师在讲课。
ENthe teacher is lecturing
HD
wǒ méi tīngdǒng.
我没听懂。
ENI didn't follow that
HD
néng zài jiǎng yí biàn ma?
能再讲一遍吗?
ENcould you explain it again?
HD
xiàkè xiūxi shí fēnzhōng.
下课休息十分钟。
ENten minutes' break between classes
HD
jīntiān tíngkè.
今天停课。
ENclasses are cancelled today
HD
wǒ yào qǐngjià yì jié kè.
我要请假一节课。
ENI need to miss one class

节 is the measure word for class periods: 今天有几节课, how many periods today. 上课 and 下课 mirror 上班 and 下班 exactly - the same up-and-down pair, applied to lessons. 我没听懂 admits you did not follow, and 听懂 is a compound of hearing plus understanding, which is the honest distinction.