clamp down on

US /klæmp daʊn ɑːn/
UK /klæmp daʊn ɑːn/
"clamp down on" picture
1.

mengambil tindakan tegas terhadap, menguatkuasakan

to become more strict about something, or to try to stop something bad from happening

:
The police are clamping down on illegal parking.
Polis sedang mengambil tindakan tegas terhadap parkir haram.
The government plans to clamp down on tax evasion.
Kerajaan merancang untuk mengambil tindakan tegas terhadap pengelakan cukai.