Make sure roof gutters drain properly to prevent standing water.

使屋面排水沟排水正常，以防止死水。

Raising fish in ponds of standing water can work well on a traditional farm.

静水池塘养鱼对传统的农场来说效果不错。

Control then, is based on removing standing water, which can serve as a breeding site.

然后控制，是基于清除死水，它可以作为一个繁殖地。

The man who never alters his opinion is like standing water, and breeds reptiles of the mind.

从来不改变意见的人，犹若死水，只能繁殖心灵中的爬虫。

The man who never alters his opinion is like standing water, and breeds reptiles of the mind.

的人从来没有改变他的意见是，如积水，品种和心灵的爬行动物。