英文解釋敬請幫忙.....10點 - 旅遊

參考資料中有一段看不懂不知道怎麼番比較順YM是收益維護請勿使用GOOGLE等翻譯軟體直翻謝謝Henceyieldmanagementisthekeytoolfordeliveringrevenueandcontributingtoprofitability.TheGMemphasisestherolethatstrategicdecisionshaveintheYMsystem.Onanannualbasisabusinessplanisdrawnupthatsetssalestargetsforsevenmarketsegments('premium',corporate,conference,leisure,promot