Keep the core engaged and don't twist the body around.

身体核心区域的肌肉参与用力，身体不得扭屈。

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Mutely, Jacob's body fell backwards into the ugly twist of potato plants.

雅各布的身体无声地倒回到那缠扭得很难看的马铃薯藤中。

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While kicking theshuttlecock frontways, sideways and behind her, she could also clap her hands, twist her legs and even turn her body all the way around.

当毽子踢到前面、侧面甚至在她后面时，她总会踢到拍手，扭脚，甚至整个人转到后面去。

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In a ten member FOMC, Bernanke therefore has had to balance 30% of the body opposed the Twist, and 20% of the body wanting him to do more than just Twist.

FORBES: Split In Bernanke's Fed Widens, QE3 On Deck, FOMC Minutes Show

In a cruel twist, the body's disease-fighting T cells attack healthy skin cells, misidentifying them as foreign.

FORBES: Skin Deep

Many disabled people do not have the body strength to twist, pull, lift or balance objects the way able-bodied people do.

BBC: Disabled at risk at home