Keep the tree from toppling by tying it to a ceiling hook.

将树顶端固定在房顶的挂钩上，以避免树倾倒。

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Therefore, it is necessary for proper ceiling and ceiling hook line processing.

所以有必要对天花板进行适当的勾线和进行吊顶处理。

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With his one arm, he used to hook a chair on a long pole, then arc it upwards in the air where he would slide it onto ceiling hooks until someone wanted to purchase it.

他曾经用他的一只胳膊把一个椅子挑在长竿上，然后把它挂到天花板的钩子上，直到有顾客想买它。

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But with the coming political fight over the debt ceiling, media attention to guns may remain in relatively short supply, especially as Sandy Hook recedes in the rearview mirror.

CNN: How media lose interest in gun control