第二，看上去他似乎对iPhone中实际使用的射频技术有些混淆。

Second, he seems a little confused about the different radio technologies actually in the iPhone.

youdao

第二，看上去他似乎对iPhone中实际使用的射频技术有些混淆。

Second, he seems a little confused about the different radio technologies actually in the iPhone.

youdao