小时

zhè chǎng jiǎng zuò cháng dá sān xiǎo shí

这场讲座长达三小时。

This lecture lasted three hours.

zhè jiā shāng diàn xiǎo shí dōu yíng yè

这家商店24小时都营业。

The shop is open at all hours.

nǐ xū yào děng yī liǎng gè xiǎo shí

你需要等一两个小时。

You'll have to wait an hour or two.

bā xiǎo shí de gōng zuò

八小时的工作

eight hours of work

àn xiǎo shí fù qián

按小时付钱

pay by the hour

làng fèi zhěng zhěng yī xiǎo shí

浪费整整一小时

waste a full hour

wǒ men zài tóu jǐ gè xiǎo shí jiù jiāng chèn shān quán mài wán le

我们在头几个小时就将衬衫全卖完了。

We sold out of the T-shirts in the first couple of hours.