多亏这种新型智能行李箱解放了人们的双手，搬运沉重的行李箱将很快成为历史。

Thanks to this new hands free suitcase, carrying around heavy luggage may soon become a thing of the past.

youdao

多亏这种新型智能行李箱解放了人们的双手，搬运沉重的行李箱将很快成为历史。

Thanks to this new hands free suitcase, carrying around heavy luggage may soon become a thing of the past.

youdao