在国外网络通信发达的国家，VPN应用已经非常普及。
In countries of the network communication developed, VPN application has become so popular.
镇内邮电通信发达，水、电充足，金融、商贸、文化娱乐、教育、医疗等生活设施配套。
The town developed telecommunications, water, adequate electricity, finance, commerce, culture and entertainment, education, health care and other living facilities.
海啸能在24小时内横跨整个太平洋—根本没有足够的时间将数百万居民撤离出沿海区域，即使是在通信发达的富国也是如此。
Tsunamis can cross the entire Pacific within 24 hours—not much time to evacuate coastal areas with millions of inhabitants, even in rich countries with good communications.
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