Star network system USES fiber-optic network to complete information network transmission.

网络系统采用星形光纤网络来完成信息的网络传输。

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But Virgin's network is limited and fibre-optic cables are expensive.

但是维京网络毕竟有限，而光纤电缆价格昂贵。

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But Virgin's network is limited and fibre-optic cables are expensive.

但是维京网络毕竟有限，而光纤电缆价格昂贵。

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