He pulled his arms back to his sides, then extended his hands before him and began to chant.

他把他的手臂回到他的两侧，然后扩展他的手在他面前，开始诵经。

youdao

He rested his arms on the back of the chair.

他把他的两条胳膊倚在那把椅子的靠背上。

《柯林斯英汉双解大词典》

Despite having eight robotic arms sticking out of his back, Mr Molina’s character was human, but he needed to engage in challenging acrobatics.

莫利纳饰演的角色虽然背上长着八只机器手臂，但是他是一个人类，不过他需要进行富有挑战性的高难度表演。

youdao

With the furs on his back, and his gun in his arms, he stepped out on the fallen tree.

VOA: special.2010.06.26

Chong contorted himself to shift his handcuffed arms from behind his back to the front, Iredale said.

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He was arrested under the Terrorism Act and handcuffed, with his arms held behind his back.

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Dhingrha was burned on 35 percent of his body, including his face, arms, back, and abdomen.

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