我睡了一个小时。
Wǒ shuì le yí gè xiǎoshí.
I slept for one hour.
我想要一杯水。
Wǒ xiǎngyào yì bēi shuǐ.
I would like one cup of water.
她刚生了一个男孩。
Tā gāng shēng le yí gè nánhái.
She just gave birth to a boy.