| 单词 | obstacle |
| 释义 | obstacleobstaclesobstacleobstacle /ˈɒbstəkəl $ ˈɑːb-/ noun [countable]1something that makes it difficult to do somethingobstacle toLack of confidence can be a big obstacle to success.缺乏自信会是成功的一大障碍。2something that blocks a road, path etc |
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