我晚上十点睡觉。
wǒ wǎnshàng shí diǎn shuìjiào 。
I go to sleep at ten o'clock at night.
他每天都要睡八个小时。
tā měitiān dūyào shuì bāgè xiǎoshí 。
He needs to sleep for eight hours every day.
你今天晚上想睡得早吗？
nǐ jīntiān wǎnshàng xiǎng shuìdé zǎo ma ？
Do you want to go to bed early tonight?