英语词汇on your mettle怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	on your mettle
释义	on your mettle chiefly British : making an effort to do as well as possible尽最大努力 She'll have to be on her mettle [=at her best] to win this competition.她必须要尽最大努力才能赢得这次比赛。 ⇒ Main Entry: mettle
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