A trapeze bar provides youngsters with the exercises necessary to build upper arm and abdominal strength, power they'll need to swing across those bars.

吊架能够让他们在玩的同时，练习臂力和腹力，这两种力量在玩吊架时都是必须的。

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Thus the cooperation of the moving of needle bar with the swing of guide bar on this machine is further analysed for the preparation of designing new fabrics.

由此可进一步分析该机针床运动与梳栉摆动的配合，为开发新型织物作准备。

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Swing by the bar that's offering a free drink.

去免费提供饮料的酒吧晃晃吧。

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Students, protected with a harness and safety net, swing on a trapeze bar from an elevated platform, with the ultimate goal of letting go and being caught by another swinger.

BBC: Run away to the circus in Montreal

This far in, it's obvious what to expect: pickin'-party songs, bar-band basics enlivened by loose, easygoing solos that traverse Western swing and Stardust-era Willie Nelson.

NPR: Weary but Playful, The Little Willies 'Roll On'