clamp down on

基本解释

The Act – the second major piece of education legislation passed by the Coalition – also introduces a series of reforms designed to clamp down on poor performing schools.
法案中联盟通过的教育立法第二个主要部分也介绍了一系列旨在管制一些执行力度差的学校的改革方案。
Montenegrin officials say these are Serbian slurs and insist they are doing all they can to clamp down on organised crime.
黑山官员说，这些都是塞尔维亚的诋毁之词，并坚称他们正尽全力严加控制有组织的犯罪活动。
Some countries have changed their rules to clamp down on this, others have not.
一些国家已经改变他们的法规来取缔这种行为，而其它国家尚未这么做。

The peace dialogue had lowered tensions between the rivals, but has flagged amid repeated Indian accusations that Pakistan is not doing enough to clamp down on terror groups operating from the country.

Other companies worry about losing valuable intellectual property rights if they don't clamp down on players.
FORBES: Holy Cybersuit!
Rumours that China will clamp down on red chips have prompted many investors to sell.
ECONOMIST: Hong Kong’s handover