Disabled people succeed in overcoming many obstacles in everyday life.
Tiredness was the biggest obstacle in the way of their attempt to rescue the climbers.
All major obstacles to peace have now been removed.
英语词典包含67175条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。