Please open your suitcase.

请打开您的箱子。

youdao

Open your suitcase please.

请打开你的手提箱。

youdao

Open your suitcase, please.

请打开您的箱子。

youdao

A: Will you open your suitcase, please?

麻烦您打开一下行李箱好吗？

youdao

Will you open your suitcase, please?

请打开手提箱，好吗？

youdao

Will you open your suitcase, please?

请打开手提箱，好吗？

youdao