铁石心肠

tiěshíxīncháng

be ironhearted; have a heart of stone; be hardhearted; be heartless

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as hard as the nether millstone; be hardhearted

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as hard as the nether millstone

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tie3 shi2 xin1 chang2

hard-hearted

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铁石心肠

tiě shí xīn cháng

heart of stone (steel); a rocky (stony) heart; be dead to all feelings; be iron-hearted (hardhearted); marble-hearted; steel one's heart against pity; unmoved by feelings

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鐵石心腸|铁石心肠 [tiě shí xīn cháng] ► to have a heart of stone ► hard-hearted ► unfeeling