The boss can be a bit familiar but he's all right if you keep him at arm's length.

老板看上去很平易近人，但你还是与他保持一段距离为好。

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But, if you plan to share your images on a photo hosting site and would like to indicate the focal length, aperture and other parameters to your viewers, Save for Web will not be the right method.

但是，如果你想要在网络相册中分享你的照片，并且希望观看者看到拍摄的焦距、光圈和其它参数，那么就不适合使用另存为网页格式了。

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When the linear length of the protecting pipe is over 30m, the junction box should be added; and when there are more than 2 right-angle bends, junction box should be added between them.

保护管直线长度超过30 m时需加装接线盒，同一管线超过两个直角弯时应加设中间接线盒。

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But he says it would not be right for him to speak at length about the conflict until he takes office on January 20th.

VOA: special.2009.01.10

He is right: the state has no business to be running a commercial bookmaker, even at arm's length.

ECONOMIST: The Tote

Given the testing conditions at the West Sussex course (several horses had already come a cropper around the famously tight right-hand bend), this was never going to be a procession on the scale of the 11-length drubbing Frankel handed out at Royal Ascot back in June.

CNN: STORY HIGHLIGHTS