Then hand-tighten the pivot rod’s retaining nut enough that the rod can still move up and down.

然后手动旋紧螺母但保证旋杆能上下移动。

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Tighten instantly with hand pliers or Air Tool.

立即拧紧手钳或气动工具。

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"Said the elderly without hesitation:" Son, if I say the bird is alive, you will tighten your hand to kill it.

“老人不假思索地说：”孩子，如果我说小鸟是活的，你就会勒紧你的手把它弄死。

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The prosthetic hand of the future would also, like a real hand, tighten its grip on an object when it feels that it's about to slip, Loeb said.

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Mr Obama will seek to persuade others, especially Russia, to tighten sanctions and thus strengthen his hand.

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