"Research has long shown that more frequent testing is beneficial to kids, but educators have resisted this finding, " said Gregory J.

很早就有研究显示，经常性考试对孩子是有利的。但是教育者们一直抵制这一发现。

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But others worry that more frequent testing could exacerbate what already is a major problem: most prostate cancers grow so slowly that they would have been harmless if left alone.

但其他人担心频繁的检测会加剧这样一个主要问题：大多数前列腺癌生长非常缓慢，不处理亦对人体无害。

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Despite the challenges, the system is encouraging more frequent testing of water, and creating a feedback system that allows the field workers to have problems addressed more quickly.

即使有很多挑战，这个系统一直在鼓励对饮用水进行更频繁测试，并且建立了反馈系统，允许实地工作者一旦有问题能够迅速发送。

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