give somebody/something a once-over

US /ɡɪv ˈsʌmˌbɑːdi ˈsʌmˌθɪŋ ə wʌns ˈoʊvər/
UK /ɡɪv ˈsʌmˌbɑːdi ˈsʌmˌθɪŋ ə wʌns ˈoʊvər/
"give somebody/something a once-over" picture
1.

快速检查, 匆匆看一眼

to quickly look at someone or something, especially to check their appearance or condition

:
Before the interview, I always give myself a once-over in the mirror.
面试前,我总是在镜子里快速检查一下自己
The mechanic gave the car a quick once-over before we left for the trip.
在我们出发旅行前,机械师快速检查了一下汽车