unforced error

noun

单词	unforced error
释义	unforced error noun DEFINITIONS2 1 in tennis and other sports, an error that is just a mistake rather than the result of pressure from the opponent Anderson began the tiebreak with an unforced error. Submitted from: United Kingdom on 14/07/2016 Open Dictionary - July2016 2 in politics or business, a mistake that is self-inflicted rather than being caused by outside pressure Could this be the unforced error the Republicans have been waiting for? Submitted from: United Kingdom on 14/07/2016 Open Dictionary - July2016 Noun☞unforced error
随便看	family family balancing family-based immigration family doctor family law family learning family man family migration family name family planning family practice family room family tree family values famine famished famous famous last words famously fan fanatic menarche party mend mendacious mendacity