You've already known that ice is brittle, and if you hit it with a hammer, it will shatter like glass.

大家都知道冰是易碎的，如果你拿锤子敲击它，它会如玻璃一样碎裂。

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He hit the nail squarely on the head with the hammer.

他用锤子正对着钉子敲下去。

《牛津词典》

He presented Albert with a rat, and every time the baby reached out to touch it, Watson hit a steel bar with a hammer to produce a horrendous clang.

他给艾伯特一只小鼠，每当小艾试图触摸它时，沃森都会用锤子敲击一根铁棒以发出一种可怕的声响。

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Mrs Crompton was hit with a hammer her husband used in his work last June.

BBC: Tom Crompton

The jury was told Mr Crompton shoved his wife against the door frame, attempted to strangle her, and then hit her with the hammer.

BBC: Angela Crompton

The boy had been hit so hard with the hammer he had suffered deep cuts to his head and neck.

BBC: NEWS | UK | England | Leicestershire | Game blamed for hammer murder