三天後，他回家了。
He returned home after three days.
Listen to pronunciation
Example sentences
他在這裡住了三天。
他在这里住了三天。
He stayed here for three days.
天空中突然出現了一道彩虹。
Suddenly, a rainbow appeared in the sky.
一星期有七天。
There are seven days in a week.
我剛回到家，天就下起雨來了。
I just got home, and it started to rain.
Usage Notes
Can refer to the physical sky, a 24-hour period, a season, or the divine/nature.
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