The soldiers at the border halted the travelers to check their passports.

驻守边界的士兵把游客拦下来，检查他们的护照。

youdao

At first the border guards tried to check passports, but they quickly realized it was futile.

刚开始，边境的守卫还试图检查护照，但他们很快发现这是徒劳的。

youdao

Don't trust that lining up your layers by the exterior border will be correct-always check your alignment before you allow your glue to dry!

不要认为把图层按照外边沿为基准排列就一定是正确的——在胶水干之前，你需要不断的检查是否对齐。

youdao

If someone is detained because they appear ill, a medical expert from the Centers for Disease Control and Prevention comes to the scene to check them and, if necessary, send them back over the border.

VOA: standard.2009.04.30

She remembers flying with him in his single-engine plane across the Iowa border to check out crops, even though he didn't own them.

FORBES: Magazine Article

"A lot of Americans come down to Mexico and check their brains at the border, " says Duane Christie, an owner of the Century 21 master franchise in Mexico.

FORBES: Magazine Article

The cards would be used to check work authorization both at the border and inside the country.

FORBES: Taking a Good Look at the "Red Card Solution"