[數學題]有10個人排隊 5男5女 請問如果男隔離唔可以係男 女隔離唔可以係女 會有幾多個組合?🙇🏻🙏🙏🙇🏻 rosellaaaa:)) April 27, 2017 Follow DOONNN MATHHH🖕🏻🖕🏻🖕🏻 Liked by: тѕz ωιиg
tbh goldfishiee tbh cute! tbh same group this yearr tour gayauu Cherry Yip August 14, 2017 oh hi angelll😂😂tour yuen jor luuu:p
Did you know? NASA has proved that distance from The Sun to The Earth is equal to the distance from The Earth to The Sun July 01, 2017 👌🏻