一只鸽子听到了蚂蚁的呼救声，就扔给它一片树叶，树叶帮助蚂蚁漂回了岸边。
A dove heard his cries for help and threw him a leaf, which helped the ant float back to the bank.
由于大浪疯狂地拍打海岸，人们无法听到她的呼救声。
The waves beating violently against the shore , people could not hear her cry for help.
今天早晨，在上学的路上，我正骑着车突然听到呼救声。
This morning, on my way to school, I was riding when I heard a call for help.
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