非連續性空間跳躍
[2018-02-21 PM19:11][16.6℃/PM2.5=9(μg/m3)] “Rivers know this: there is no hurry. We shall get there.” — A. A. Milne每日一才藝:瞬間移動。
[2018-02-21 PM19:11][16.6℃/PM2.5=9(μg/m3)] “Rivers know this: there is no hurry. We shall get there.” — A. A. Milne每日一才藝:瞬間移動。