They have teamed up with Sonim Technologies to launch what has been dubbed the 'world's toughest' mobile.

他们已经联手Sonim技术推出了“世界上最牛的”手机。

youdao

They have teamed up with Sonim Technologies to launch what has been dubbed the 'world's toughest' mobile.

他们已经联手Sonim技术推出了“世界上最牛的”手机。

youdao