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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It's this right arm extension that gives your swing power and extra accuracy, and makes chicken-winging almost impossible.

右臂伸展增加了挥杆的力量和准确性，使得你几乎不可能出现鸡翅膀。

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The presence of an extra rib or hypertrophied muscles of the shoulder or neck can make this even tighter and when the arm is lifted, the vessels can be blocked.

肋骨或肩膀或颈部肌肉增厚将使这个空间更为狭窄，血管可能会被阻断。

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As a flatpicker, he used a traditional tear-shaped medium gauge nylon flatpick and was known for his speed, tone and precision -- with a little extra arm motion.

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"Once Italy found that they were in the game, they sort of grew an extra arm and an extra leg, found that confidence and made it hard for England, " Wales assistant coach Robin McBryde told reporters this week.

WSJ: England Side Living Dangerously

"We have felt for some time that we need to explore the left-arm swing variety to add an extra dimension to our attack and Lonwabo Tsotsobe made a good impression at the recent national camp we held in Kimberley, " said Craig Matthews, the acting convenor of selectors.

BBC: Uncapped paceman wins SA call-up