guāng xiān / shì / yì zhǒng / cháng jiàn / de / chuán shū méi tǐ / néng gòu / kuài sù / chuán sòng / dà liàng / shù jù

光纤是一种常见的传输媒体，能够快速传送大量数据。

Optical fiber is a common transmission medium that can transmit large amounts of data quickly.