| 释义 |
backtrackback·track /ˈbæktræk / verb [intransitive] - to go back the same way you came原路返回；折回◆We got lost on the way through the woods and had to backtrack.我们穿过树林时迷路了，只好顺原路返回。
- to change your mind about a plan, promise, etc. that you have made收回（计划、承诺等）；变卦◆The administration continues to backtrack on environmental protection.政府在环境保护问题上一直出尔反尔。
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