Link based classification is an important research direction in link mining.

基于链接分类是链接挖掘的一个重要方向。

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But the shirt made the point. This is a local, protecting angel, whose function is to link the mining past with the future and to focus the hopes and fears of a region struggling out of decline.

但关键就是这件球衣，说明这是一位当地的守护天使，其作用在于把行将被掩埋的历史与未来相连接，使人们关注到这个地区奋斗着走出衰败的过程中的希望和恐惧。

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Major roads serving this region as well as smaller roads designed to link remote villages, hydropower plants and mining with cities are being built at a rapid pace.

该地区的大型公路以及计划用来连接偏远乡村、水电站、矿场和城市的较小公路都在飞速建设之中。

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This is a local, protecting angel, whose function is to link the mining past with the future and to focus the hopes and fears of a region struggling out of decline.

ECONOMIST: Angels