傷腦筋

shāngnǎojīn

knotty; troublesome; bothersome

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shāng nǎo jīn

adj. knotty, troublesome, bothersome

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shang1 nao3 jin1

knotty, troublesome, bothersome

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傷腦筋|伤脑筋 [shāng nǎo jīn] ► knotty ► troublesome ► bothersome