messenger model
信使号模型
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Unlike Windows Live Messenger, Skype is a freemium model (and not ad-based), which in addition to simply consolidating the services is likely part of this strategy for Microsoft.
FORBES: Confirmed: Microsoft To Kill Windows Live Messenger in 2013
应用推荐
模块上移
模块下移
不移动