Here are your ticket and passport and this is your boarding pass. May I suggest that you keep these documents available as there may be security checks during the boarding process?

这是您的机票、护照和登机牌，我建议您将他们保管好，在过安检的时候还要用。

youdao

Here are your ticket and passport and this is your boarding pass. May I suggest that you keep these documents available as there may be security checks during the boarding process?

这是您的机票、护照和登机牌，我建议您将他们保管好，在过安检的时候还要用。

youdao