2) He distinguished himself many times in battle
他屡建战功。
3) To get the worst of it again and again
屡屡吃亏
4) prove successful in every test
屡试屡验
5) fail at each trial
屡试屡踬
补充资料：屡屡
副词。表示情况一再出现：屡屡创造新记录｜屡屡战胜对方。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条