(1) trade in, deal in意为“做……生意,经营……”,其中in为介词。
- He made a small fortune dealing/trading in furs and skins.
他做毛皮生意赚了一小笔钱。 - This shop trades/deals in chemical fertilizer/woolen goods.
那个商店经营化肥/羊毛制品。
(2) traffic in意为“做……交易”,尤指非法交易。
- The old hunters used to traffic in furs with the local natives.
这些老猎人过去常与当地人做皮毛生意。 - He was charged with trafficking in drugs/smuggled goods.
他被指控贩卖毒品/做走私交易。
