Cách sử dụng
The expression "clamp down" means to take strict action or to make something more restrictive. It is usually used in situations where something is happening that needs to be stopped or controlled, like illegal behavior or a safety issue. For example, the government might clamp down on illegal drugs by increasing police patrols and imposing harsher penalties for drug dealers. Or a company might clamp down on safety regulations at work to prevent accidents. In general, "clamp down" is used in a serious or urgent situation where strong action is needed to address a problem.