read (someone) the riot act

US /riːd ðə ˈraɪət ækt/
UK /riːd ðə ˈraɪət ækt/
"read (someone) the riot act" picture
1.

memberi amaran keras, memarahi dengan teruk

to reprimand someone severely and warn them to improve their behavior

:
After he broke curfew again, his parents decided to read him the riot act.
Selepas dia melanggar perintah berkurung lagi, ibu bapanya memutuskan untuk memberinya amaran keras.
The manager had to read the team the riot act after their poor performance.
Pengurus terpaksa memberi amaran keras kepada pasukan selepas prestasi buruk mereka.