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

1.
表揚某人, 稱讚某人
to praise someone for doing something good
:
•
The coach patted his team on the back for their excellent performance.
教練表揚了他的團隊出色的表現。
•
Don't just pat yourself on the back; there's still a lot of work to do.
不要只顧著自誇;還有很多工作要做。