inturn这个词组
怎么用法?字典里的解释是:oneaftertheotherinanagreedorder,呵呵,这个解释的例句是:Eachofuscollectsthemailinturn.是按顺序来的意思吗?另外还有个解释:indueorderofsuccession,..还有一个句子:Thatinturnhasledtoadropinthenation'stradesurplusforsevenconsecutivemonthsendingApril.