transaction,trade,deal,这3个单词,在概念上到底有什么区别?

问题描述:

transaction,trade,deal,这3个单词,在概念上到底有什么区别?
应该分别用在什么场合?

transaction 作名词.处理,办理,执行;(一笔)交易; (一项)事务trade n.贸易,商业;行业,生意;谋生手段,手艺,职业;同仁,同行;〈美〉顾客 vt.& vi.交易; 经商 名词 n.1.贸易,商业 Transport has always been the ke...