To celebrate his 45th birthday, Jack, a journalist,     1     (离开城市)and cycled along the small paths. The green grass，the bare rock, and the fresh air made him relaxed. Unluckily, he encountered a bear, and     2     (未能逃脱). He was pushed to the ground and bitten in the left leg.     3     (随后), Jack lost his consciousness. Hours later, Jack came to his life, surrounded by some loggers and a doctor.     4     (原来是他们救了他). Tears of gratitude rolled down his cheeks.

Danny was nearly knocking into a passing car when a passer-by pushed him to safety.    1     (他眼里含着感激的泪水，哽咽着感谢这个过路人), “Thank you so much!”   But the passer-by just smiled warmly.    2    (彼得在寒冷的天气里，感到一阵暖意), he began to believe there was kindness in every corner.    3    (看到陌生人之间这般彼此关照，实在令人感动).    4    (深受感动), the crowd clapped their hands loudly. Later, knowing what had happened,     5    (母亲流下喜悦和感激的泪水).