A new back flip maneuver allowed station astronauts to photograph the shuttle's underbelly, and an extra-long robotic arm enabled astronauts see parts of the shuttle that were previously out of sight.

新的后空翻使空间站的宇航员可以拍摄航天飞机的腹部，超长的机械臂使宇航员可以看到航天飞机以前看不见的部分。

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Thee swing arm can swing automatically. best operation line of sight, especially suitable for laying-off and cutting of true skin.

摆臂可以自动摆动，操作视线极佳，特别适用于对真皮的下料裁断。 癩。

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I am on my sight, my head and eyes are down, my arm is stretched out, as long as I can make it, and I am touching the wall with the tips of my fingers.

我清楚地知道我在哪里，我没有抬头，视线是向下的，手臂是尽最大可能地伸展的，并且我用的是指尖来触壁。

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In the past, the sight of someone missing an arm or a leg could unfortunately trigger revulsion or shock.

BBC: Boston marathon bombings: Life after limb loss

Goody has spoken about her own childhood, spent in a run-down part of Bermondsey, south-east London, being interrupted by having to help out her mother, who lost the use of her left arm and the sight in one eye after a motorcycle accident.

BBC: Goody 'wants to support her sons'

Leaning on the arm of her escort, she implores the vision technician to get her sight restored so she won't burden her family.

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