be within
在…内部，在…里面：
The furniture is within the house.
家具都在房子里面。
在…范围以内；不超过：
It's within my experience.
不超过我的经验范围。
只差所说的数量(或距离)：
We were within a few miles of home when the accident occurred.
事故发生时，我们只差几英里就要到家了。
