Put simply, a class is a discrete block or bundle of variables and methods.

简单地说，类是一个由变量和方法组成的离散块或束。

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A stored procedure provides a natural means to bundle statements into a block.

存储过程为将语句绑定到块中提供了一种自然的方式。

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Also, left bundle branch block can reduce the accuracy of either test.

同样，也可以减少左束支阻塞的准确性。

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