This helps to avoid memory leaks, which are the major cause of crashes among native applications.

这有助于避免发生内存泄漏，内存泄漏是导致本机应用程序崩溃的主要原因。

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To avoid memory leaks, however, you should clear all the elements in any recycled object before reusing it.

为了防止内存泄漏，你应当在重用前清除任何被回收对象的所有元素。

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