Meaning of flat on one's back | Babel Free
Definitions
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Without recourse; helpless. idiomatic, not-comparable
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Used other than figuratively or idiomatically: see flat, on, back. not-comparable
CEFR level
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.