The American heart Association's heart rate chart for calculating your workout zone is much broader in scope.
美国心脏协会的心脏频率表中的锻炼区间的范围更加大。
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The term scope refers to the context of stored data (the data's "scope"); and the proper handling of scope is at the heart of stateful Web application design.
After a few years it will go away, not because your heart becomes cold again but because you become more mature and see a wider scope, so the emotional part becomes balanced by your wisdom.