It's a physical body part, you measure it, and repeat hundreds of thousands of times around the world, then take an average.
它是身体的一部分,你测量它,然后全世界重复成千上百次,再取平均值。
You should run the tests multiple times and then take the average of the transfer process to get an idea of the standard performance.
应该多次运行测试,然后求出传输过程的平均时间,从而比较准确地了解性能水平。
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