因为他无法解救他的手臂，他在那里待了五天。
Because he could not free his arm, he stayed there for five days.
这次旅行将持续五天。
This trip will last for five days.
他已经五天没来上班了。
He hasn't come to work for five days.
她的经期通常持续五天。
Her period usually lasts for five days.
这次旅行的持续时间是五天。
The duration of the trip is five days.
