clamp down on

释义

压制，取缔；

Medical funding group calls for clamp-down on hype
Cannabis Clampdown on Hold as On-the-Spot Fines Are Withdrawn
Clamp down on copycats.
EPA moves to clamp down on nonpoint sources of water pollution.
Chinese Clamp down on Blood Products
Thai clamp-down on snack food ads looms
Clampdown on the rust buckets
Clampdown On "Backdoor"Adoptions
Governments pledge to clamp down on counterfeit drugs
Motivational Orientations Of Teachers In The National Qualificaton For Headship (npqh) Program