/ Urbain / A set of things working together as parts of a mechanism or an interco
分數不夠
摘要
A set of things working together as parts of a mechanism or an interconnected network; A complex whole. "State Railway System" a set of rules or procedures according to which something is done; An organized scheme or method. "Public School System"
你也許也喜歡
與他人分享您的想法
寫檢討