Có 1 kết quả:

pán gēn cuò jié ㄆㄢˊ ㄍㄣ ㄘㄨㄛˋ ㄐㄧㄝˊ

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Từ điển Trung-Anh

(1) twisted roots and intertwined joints (idiom); complicated and very tricky
(2) knotty and deeply-rooted difficulties