台湾浅滩南部边缘海域 The southern marginal area of the Taiwan Shoals
沿着热浪南部边缘，热空气与冷空气对撞。
Along the southern margin of the heat wave, the tropical air collided with cooler air.
它们袭击了亚马逊雨林最脆弱的几个地方，譬如雨林的南部边缘。
They hit parts of the Amazon that are especially vulnerable, like the southern edges.
在亚利桑那凤凰城的南部边缘城市中，钱德勒和马里·科帕是以年轻，城市扩张为典型特点的。
CHANDLER and Maricopa are typical of the youthful, sprawling cities on the southern edge of Phoenix, Arizona.
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