So, if there’s one thing that disappoints me about this paper, it’s that how the purposive sample was chosen is not very clearly described, and I find it rather hard to understand how one could leave out such a large Facebook group, which, depressingly, has four times as many Likes as the SBM Facebook page (which you should totally like now).
家用摄像头网上专卖店满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满意意满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满满意意了我是我是我是我是我是我是我是非常满意！。