dou2
nong4
dung1
gwaa1
編輯拼音
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【喻】徒有其表的人(倒瓤:瓜瓤壞掉)。講得咁響,原來系個倒瓤冬瓜!(講得那麼好,原來徒有虛名!)│你咪驚佢,佢系倒瓤冬瓜嚟?咋。(你別怕他,他只是只紙老虎罷了。)
編輯解釋

one who has the looks or pretend to be knowledgable, but actually without substance
編輯英文解釋

【喻】徒有其表的人(倒瓤:瓜瓤壞掉)。講得咁響,原來系個倒瓤冬瓜!(講得那麼好,原來徒有虛名!)│你咪驚佢,佢系倒瓤冬瓜嚟?咋。(你別怕他,他只是只紙老虎罷了。)
one who has the looks or pretend to be knowledgable, but actually without substance