obstacle
Noun (n.) | en-us
/ˈɑbstɪkl/
a thing that blocks one's way or prevents or hinders progress.
障碍主要示例
他们克服了障碍。
They overcame the obstacle.
他们克服了障碍。其他示例
An obstacle blocked their path.
She faced many obstacles.
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搭配词
overcome obstacle
obstacle course
major obstacle
同义词
barrier
hurdle
impediment