Tools should never be carried up and down by hand, placed in pockets, or dropped to the ground.

不可用手持的方式上下搬动工具，不可用口袋装盛或将其扔到地面上。

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Then I placed my hand on the solid rock of the walls and felt safe.

VOA: special.2009.02.07

A man stood beside him, and placed a hand gently on his old head.

VOA: special.2010.02.27

I placed my hand over his heart and held it there many minutes.

VOA: special.2009.05.16

Bauer on the other hand placed his own order, and those share purchases were in the hundreds of thousands, or millions, of shares that he would purchase over time.

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On the other hand Linenberg placed a buy rating on Pinnacle Airlines, saying it has the least-complicated story, along with a compelling valuation.

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When hand sanitizers were placed in dorms at the University of Colorado, a study on infection control found that overall illness rate dropped by 20 percent and missed school days by 43 percent.

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