pat someone on the back

US /pæt ˈsʌm.wʌn ɑːn ðə bæk/
UK /pæt ˈsʌm.wʌn ɑːn ðə bæk/
"pat someone on the back" picture
1.

表扬某人, 称赞某人

to praise someone for doing something good

:
The coach patted his team on the back for their excellent performance.
教练表扬了他的团队出色的表现。
Don't just pat yourself on the back; there's still a lot of work to do.
不要只顾着自夸;还有很多工作要做。