海底光缆一旦受损,跨洲通信的稳定性就会受到严重影响。Hǎidǐ guānglǎn yídàn shòusǔn, kuàzhōu tōngxìn de wěndìng xìng jiù huì shòudào yánzhòng yǐngxiǎng.Once an undersea fibre-optic cable is damaged, the stability of intercontinental communication will be seriously affected.
工人们正在路边铺设新的光缆。Gōngrénmen zhèngzài lù biān pūshè xīn de guānglǎn.Workers are laying new fibre-optic cable by the roadside.
村里装了光缆以后,上网速度快多了。Cūn lǐ zhuāng le guānglǎn yǐhòu, shàngwǎng sùdù kuài duō le.Since fibre-optic cable was installed in the village, internet speeds are much faster.