check out

examine so as to determine accuracy, quality, or condition

检验以确定准确性、质量或状况

check the brakes

检查制动器

Check out the engine

检查发动机

check

check up on

look into

suss out

check over

go over

check into

try to learn someone's opinions and intentions

试着了解某人的意见和意图

I have to sound out the new professor

我得把新教授的话讲清楚

sound out

feel out

announce one's departure from a hotel

宣布离开旅馆

withdraw money by writing a check

开支票取钱

cheque

record, add up, and receive payment for items purchased

记录、汇总和接买物品的付款

She was checking out the apples that the customer had put on the conveyer belt

她正在检查顾客放在传送带上的苹果

trace

追踪

We are running down a few tips

我们正在查一些小贴士

run down

be verified or confirmed

被证实或确认

pass inspection

合格检验

These stories don't check!

这些故事不可信！

check