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

奥巴马可能寻求劝说其他国家，例如俄罗斯来加紧制裁并从而增强其手腕。

youdao

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。

youdao

Tighten instantly with hand pliers or Air Tool.

立即拧紧手钳或气动工具。

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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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On the one hand, George Bush last year announced measures to tighten the long-standing American trade embargo against the island.

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