Those sharp puppy teeth can hurt a childs hands without the puppy knowing it.

小狗尖尖的牙齿可以轻易地在狗狗本身不自觉时咬伤一个小孩的手。

youdao

Outside of the classroom, my hands embraced the sharp, silver needle and thread to create the usable art of clothing.

在课堂外，我的手拿着锋利的银针还有线在编织着我的服装作品。

youdao

The sharp rocks broke under their hands, and gave way under their feet.

锋利的石块被他们的手掰断、被他们脚踏碎形成了路。

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She gave a sharp cry and covered her face with her hands.

VOA: special.2010.05.15

He speaks a second language with his arm, hands, and fingers, using sharp, quick gestures for emphasis and clarity.

NEWYORKER: House of Cards

Once you've amassed a decent fortune, your focus shifts to keeping it from the hands of the tax man and from sharp declines in the market.

FORBES: Magazine Article

Guarisco says typical injuries after a storm include people falling off roofs and ladders while making repairs, people hurting themselves with saws or chainsaws as they try to clear away trees, people cutting their hands and other parts of their bodies on sharp or broken objects and people injuring their eyes.

CNN: How to survive storm's cleanup