limit
US /ˈlɪm.ɪt/
UK /ˈlɪm.ɪt/

1.
限制, 界限
a point or level beyond which something may not extend or pass
:
•
There's a speed limit on this road.
这条路有速度限制。
•
Please keep your comments within reasonable limits.
请将您的评论保持在合理范围内。
2.
限额, 上限
the greatest amount or number allowed
:
•
There's a limit of two items per customer.
每位顾客限购两件商品。
•
The credit card has a spending limit.
信用卡有消费限额。