An Unusual Experience

    One day, I went to ski with my friend，Li Mei.We were playing happily on the ice when I heard a shout “Help”.I turned back and was surprised to see a boy falling into a ice hole.But neither of us could swim.So Li Mei and I ran to ask for .A few minutes later,a policeman came and pulled the boy out of the water. What an unusual experience it was!
注释:
    1)We were playing happily on the ice when I heard a shout,"Help".我们玩得正高兴，突然听到有人高喊“救命”。
    2) Neither of us could swim.我们俩人谁也不会游泳。
    3) ask for 求救