这是个关于数字的故事，它探究著这个世界的所有测量值。
This is a story about Numbers, and it looks into the measuring units in this world.
因此，最准确的描述 大概还是这些数字只是制程的名字，而不是任何具体特性的测量值。
Still, it is probably most accurate to say that the number is simply the name of the process, rather than the measure of any particular feature.
血压的测量值有两个部分：第一个数字有时被称作高压或者收缩压，它测量了当心室收缩并输送血液时的血压。
A blood pressure reading has two parts: the first number is sometimes called the top number, or the systolic pressure. It measures your blood pressure when the heart contracts and is pumping blood.
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