obstacle course

obstacle-course的词性：
n.（名词）

1. A training course filled with obstacles, such as ditches and walls, that must be negotiated speedily by troops undergoing training or participants in an obstacle race.
超越障碍训练场：一个有障碍物的训练场，如渠沟和墙，在障碍赛跑中经过训练的人员或军队必须迅速通过它们

2. A situation full of obstacles that must be overcome.
必须克服所有障碍物的情况