跨多个组件传递范围键的惟一方法是通过方法调用。

The only way to pass scope keys across multiple components is through method calls.

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另一方面，iteritems() 方法允许同时遍历键到数据值的映射。

On the other hand, the iteritems() method lets you iterate through the key-to-data value mappings at the same time.

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由于不想浪费自己的时间，许多出价方就会点击浏览器上的“返回”键，再找别的地方出价。

Not wishing to waste their time, many of them just click "back" on their browsers and find somewhere else to bid.

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