PeterCBWang

If the 29th  days will be 50% of the bottle, 30th day will be full (50% x 2 = 100%).
' A7 N4 B. s2 B: I0 R- ?公仔箱論壇Answer is 29 days!TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。" @  ~) O' g% {7 I& H) j
plz answer