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The local people bartered wheat for tools.當(dāng)?shù)厝擞眯←湏Q取工具。They bartered farm products for machinery.他們用農(nóng)產(chǎn)品交換機(jī)器.The mountaineers bartered between each other.山民們彼此以貨易貨....

v.作物物交換，以貨換貨( barter的過去式和過去分詞 )...

bartered的音標(biāo)：...