Parking just 3 blocks away (6 blocks roundtrip) from your intended destination, just a few times a week, will very simply increase your activity level.
只要一周几次把车停在距离目的地3个街区(来回6个街区的距离)的地方就会简单地为你带来更多的活动量。
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For latency-sensitive applications, TCP timeouts in the datacenter impose delays of hundreds of milliseconds in networks with round-trip-times in microseconds.