十月的黄金周,有的小朋友 要和爸爸、妈妈一道去登山游 玩。大人们会告诉我们:“上山容 易下山难。”这是有一定道理的。 上山时,我们可以弯下腰节省力 气,还可以利用路旁的物体,手 脚并用地攀登。下山时,人的身 体往后仰,手也帮不上忙,还要 时刻注意脚下防滑,走起来自然知就费 October Golden Week, and some children and dad, mom to go hiking to play. Adults will tell us: “It is easy to go down the mountain difficult.” This is a certain truth. When going up the hill, we can bend down to save energy, and we can also use the roadside objects, hands and feet to climb. Down the mountain, people's body back Yang, hand can not help, but also always pay attention to slippery at the foot, walk naturally know the fee