因旅游业而兴旺起来的这个小镇成为贫困荒芜地区中的一个繁荣的小绿洲了。

With a thriving tourist Industry, the small town was an oasis of prosperity in a desert of poverty.

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就在火山的灰烬之上，他要创造一个碧翠绿洲——一个“小英格兰”。

Out of the ashes of the volcano, he would create a green oasis – a "Little England".

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结果表明，能使绿洲扩大的主要条件是低纬度、小尺度，并具有低水汽、较高温度的环境以及较小气孔阻力的植被。

The results indicate: lower latitude, smaller horizontal scale, lower humidity and some vegetation with small stoma resistance are good to develop oasis.

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