Restriction
01
限制, 约束
a rule or law that limits what one can do or the thing that can happen
例子
The government imposed a restriction on the sale of certain chemicals to ensure public safety.
政府为了确保公共安全，对某些化学品的销售实施了限制。
02
an act of limiting or controlling something, often by regulation or formal authority
03
the act of keeping something confined within set limits, using force or control if necessary
