Temporary keys use reference equality.

临时键使用引用相等性。

youdao

Classes have reference equality semantics.

类具有引用相等性语义。

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By default, this is a reference equality of the values.

默认情况下，这是值的引用相等性。

youdao

By default, this is a reference equality of the values.

默认情况下，这是值的引用相等性。

youdao