The double-dot operator invokes mutator methods to set values for each of the address attributes.

双点运算符调用了mutator方法来设置每个地址属性的值。

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Primary health care is the best way to address the double burden of infectious and chronic noncommunicable diseases, and the growing Numbers of the elderly.

初级卫生保健是处理传染病和慢性非传染性疾病双重负担以及不断增长的老年人数量的最佳方法。

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The first double word of every frame points to the next frame and this is immediately followed by the address of the calling function.

每一帧的第一个双字（double word）指向下一帧，这后面紧跟着调用函数的地址。

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The retailers double-check your address, and find your true address.

FORBES: Dealing with Identity Theft

When I double-checked the hotel's address on TripAdvisor (their Google results are often ahead of the first-party site), the hotel had dropped to No. 34 and was offering a 50 percent off special.

ENGADGET: This Is the Modem World: Review Sites Are Broken

Make sure to look at the address bar at the top of your browser to double-check that you're at the right site--for example, if you accidentally type "bestbbuy.com" you'll end up at a site that looks similar to Best Buy's, but is decidedly not.

FORBES: The Black Market Price Of Your Personal Info