assumption

来源: LAREALTOR 于 2012-07-21 23:38:56 [] [旧帖] [给我悄悄话] 阅读数 : (139 bytes)

you'll need to have assumptions and scenarios based on the market research and historical data.

☆ 发自Android 文学城阅览器 5.2

请您先登陆，再发跟帖！