Answer:
普通话印刷书(教科书),第7页,第3部分
Explanation:
its been a long time since i've used mandarin but i'm pretty sure its right
So here,
Sam, Sally and John are on the boat and are sailing to find a island.Suddenly the motor stops working. They all were worried. Sally started crying because the boat was not moving. After that they see a mountain. And decides to Swim till there.