delete方法使得删除密匙对变得很直观。

The delete method makes deleting the key pair straightforward.

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创建密匙对很简单，只需调用create方法。

Creating the key pair is as simple as calling the create method.

youdao

其实，监督该报告的印德尔密特•吉尔承认，不可能精确地确定这一比例：各地的城市居住人口比例可能在45%到55%之间，这取决于你的计算方法。

In fact—as Indermit Gill, who oversaw the report, acknowledges—it is impossible to pinpoint the proportion: the urban slice of humanity may be anywhere between 45% and 55%, depending on how you count.

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