短语词组短語expense outlay cost 某事的花銷outlay cost expiration 支出成本的消失current outlay cost 現付成本;繙譯;現付成本英語initial outlay cost 初始投資成本current -outlay cost 現付成本cost outlay items [會計]成本支出項目expense cost outlay 費用 返回 outlay cost