put one's foot down

v.

坚决，坚决反对；毅然决然；

Knowing when to put your foot down
Kanga's Ready to Put Her Foot Down
超级成语SHOW
Keep On Keepin' On
Comfort Zone; Cosseting Luxury Is What Volvo's S80 Is All about ... but Put the Foot Down and It'll Shift Pretty Sharpish
ROONEY PUTS HIS FOOT DOWN; It's One-Way Traffic for the Capello Bandwagon
Indispensable Advice from Real Life's Agony Aunt and Uncle: What's Your Problem?
Apparatus for measuring the quantity of physical exercise
Did the U.S. Put Its Foot Down, Then Turn Away?
Fiance needs to put foot down on mom's behavior