dòng > shuǐ niú jiǎo lóng
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   zhè zhǒng jiǎo lóng chéng yuán de shàng fāng cháng yòu zhǐ duǎn 'ér wān de jiǎochéng nián shuǐ niú jiǎo lóng yòng zhè jiǎo zuò tuì xíng shí ròu kǒng lóng men hái zài gòu chéng jiǎo de píng zhàng lái bǎo hòu dài