Happy langings!

一路顺风！

I'd like to cash this check.

我想兑现这张支票。

Thanks.

谢谢。

Would you mind opening your suitcase?

请把您的箱子打开，好吗？

Sure. Would you please sign your name on the back, sir, with your passport number?

每问题。先生，请您在支票背后签上名字和护照号码。

About forty minutes, I think.

我想大约40分钟。