i think if you jz drink more water during that moment, small portion, little by little...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。# T9 F2 B6 [4 ^# b+ z
or you can try to hold your breath and try to inflate your abdomen( make your stomach bigger with mouth closed) $ J; d; K) C; S# d+ X公仔箱論壇i tried all above method and they helped....