这可以清除你家里的混乱，减少打扫整理的时间。
It clears the clutter in your home and reduces the time required to clean up.
但是清除污泥、打扫和重建大多数巴基斯坦的高速公路、运河及水利设施所需的成本不只是计算问题。
But the costs of desilting, cleaning up, and reconstructing Pakistan's most fertile and potent highways, canals, and waterworks will be exhausting just to calculate.
物理地打扫一下电脑：路过当地的办公用品商店时，顺便买一罐压缩空气，用它清除一下电脑机箱里的积尘。特别是当你觉得精疲力尽的风扇声甚至盖过了正午的足球比赛时。
Physically clean the beast: Stop by the local office store, grab a can of compressed air, and clean out the "dust bunnies", especially if you can hear the exhaust fans over the mid-day football.
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