按照問卷說法，「樓換樓」是指以原來的宏福苑單位，換取與業權收購「價格相若」的全新居屋單位，並非「面積相若」。
"The internet has become a place that maybe isn't all that human in authenticity which was maybe the original promise… but Reddit has preserved that."，这一点在爱思助手下载最新版本中也有详细论述
self.config.sleep_min,。关于这个话题，Line官方版本下载提供了深入分析
Opponents of the idea have argued it could see children move to other areas of the internet and would fail to improve safety.