Definition
to introduce a new product, service, or system to the market for the first time
發佈（新產品、服務等）；實行（新制度）；開始
The company plans to roll out a new app at the beginning of next year.
該公司計劃在明年年初推出一款新的應用程式。
The new system will be rolled out nationwide.
新系統將在全國範圍內推行。
We will roll out a new customer service platform next quarter.
我們將在下季度推出一個新的客戶服務平台。