Some simply give up and lie on the floor; others with red faces struggle slowly up; while still others resemble the bunnies in that battery commercial: they just keep on going, full of energy.
不一會兒，差異越來越明顯，有人已經躺在地上投降；有人脹紅了臉還在努力掙扎；有人卻像電視廣告裡裝上「○○鹼性電池」的兔寶寶一般，依然生龍活虎。