范围;限度
limit
I'd like to play squash, but I'm 60 and I know my limits. 我想打壁球，不过我已经60岁了，知道自己有多少体力。
His genius knows no limits. 他的天资无可限量。
The pay rise was in excess of spending limits imposed/set by the government. 加薪幅度超出了政府规定的开支限度。
In his view, parents are increasingly unable to set limits for their children.
This novel takes us to the limits of our imagination.
See also: limit noun