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复数形式
obstacles
1
困难, 挑战
an intangible difficulty or challenge that must be overcome
- Fear of failure was the main obstacle to her success.
- Lack of experience can be an obstacle in a competitive job market.
- Bureaucracy proved to be a significant obstacle to the project.
- Finding reliable information was an obstacle for the researchers.
- He faced several personal obstacles before finishing the course.
2
障碍物, 阻碍
a physical object that blocks movement or progress
- Fallen trees formed an obstacle on the hiking trail.
倒下的树木在徒步小径上形成了一个障碍。
- The car crashed into an obstacle in the road.
汽车撞上了路上的一个障碍物。
- Soldiers had to clear obstacles before advancing.
士兵们必须在前进之前清除障碍物。
- The cyclist skillfully avoided the obstacles on the course.
自行车手巧妙地避开了赛道上的障碍物。
- Construction workers moved obstacles to access the site.
建筑工人移动了障碍物以进入工地。