adv.強(qiáng)有力地；非常
He struck it mightily with his sword. 他用劍猛刺。
We have struggled mightily to win back lost trade. 我們已經(jīng)做出了艱苦努力，以挽回?fù)p失的貿(mào)易額。
We were mightily pleased at winning. 我們贏了,感到非常高興。
