;He’ll have to be on his mettle if he wants to win the next race.
他如果想赢得下次比赛，就得全力以赴。
；质；耐力He’ll have to be on his mettle if he wants to win the next race.
他如果想赢得下次比赛，就得全力以赴。
As hasty preparations were made to bushwhack the Pursuer, the Ref showed its mettle.
在紧急准备伏击因维追击者的过程里，远征军展现了非凡的。
声明：以上例句、词性分类均
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