- vi. 走原路, 由原路返回
- 改变主意, 取消诺言, 变
, 



: backtracked, backtracking, backtracks
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corelative,
CorelDraw,
coreless,
coreligionist,
corella,
corelysis,
corema,
coremaking,
coremetamorphosis,
coremetry,
相似单词
backtalk,
backtender,
backthrusting,
back-to-back,
back-to-nature,
backtrack,
backtracking,
backup,
back-up,
backup file,