n.限制,限量,限度,界限
vt.限制,限定
The three month time limit will be up in mid-June.
3个月的限期截至6月中旬。
They struggled to limit the cost by enforcing a low-tech specification.
他们通过实施低技术规格拼命限制成本。
In some cases there is a mini-mum age limit.
有些情况下有最低年龄限制。