毕竟人类已经在渐渐的使用光纤技术(来取代上文中提到的无线电技术)。

Humans are, after all, increasingly using fibre optics to talk to each other.

youdao

毕竟人类已经在渐渐的使用光纤技术(来取代上文中提到的无线电技术)。

Humans are, after all, increasingly using fibre optics to talk to each other.

youdao