The second person dealt with the problem by cleaning up the water and, hopefully, closing the window!

第二个人通过清理水，但愿还能关窗户来解决问题！

This drop in sedimentation reduces the cost of cleaning the water once it gets to the Thika Dam.

从而减少了锡卡大坝的清理工作成本。

The park is also building a larger sun covering for the giraffe and cleaning water in the pool that takes up much of the enclosure.

这个公园还为长颈鹿建造了一个更大的遮阳物，并清理了占据大部分围栏的游泳池里的水。