英语词组step up (to sb/sth)是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	step up (to sb/sth)
释义	●ˌstep ˈup (to sb/sth) to come forward 走上前去◆He stepped up to receive his award. 他走上前去领奖。◆The runners stepped up to the line. 赛跑运动员走向起跑线。[v + adv]
随便看	burned-out burned-out burn itself out burn out burn out burnout burn out burnout burn sb out burn sb out of sth burn sb up (NAmE, informal) burn sth away burn sth down burn sth off burn sth out burn sth out burn sth up burn sth up burnt-out burnt-out burn up burn yourself out burrow burrow in sth burst

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