1.走上前; 登上,例如上前接过某个职位或承担某种责任
2.增加; 加强; 加速; 加紧
1.to come forward, e.g. to stand for an office or position or to take responsibility for sth.
2.to raise or increase sth. in stages
1.He said he would pursue ongoing restructuring and step up efforts to develop "smash-hit" products.
他表示，将继续致力于正在实施的重组工作，并加大力度开发“轰动市场”的产品。
2.It was on West Hill, at the growing northwest edge of Akron and a modest step up in the world.
它位于正在扩张的阿克伦西北角的西山上，海拔略高于世界平均水平。
3.When any side has young players who you think are going to make the step up for you, it's important for them to get game time.
当球队有着能提升球队表现和实力的年轻球员时，能上场比赛对他们非常的重要。
4.The next time you step up to the deli counter, remember this: Bland white bread can't compete with hearty whole wheat in taste or nutrition.
下次当您朝熟食柜台走去时，要记住这一点：清淡的白色面包无论在味道上还是在营养价值上是不能与全麦面包相比的。
5."She seems to step up with a bit of spine just at the right time, " says Kurt Volker, a US ambassador to Nato under George W. Bush.
“她似乎在合适的时候敢于出头，有点脊梁骨，”在乔治-W-布什（GeorgeW.Bush）政府中担任美国驻北约大使的库尔特-沃尔克（KurtVolker）说。
6.Step up the professional cleaning schedule if you know you tend to be lax about home care.
如果你知道你在家护理可能会不严格，就应该按专业清洁的步骤清洁。
7.Shane is having a really good game to this point. We need some of the others to step up and join him.
巴蒂尔到现在为止，打的很不错，我们需要其他球员振作起来帮助他。
8.We are ready to step up consultation with the relevant parties, the US side included, to help UN reform progress in the right direction.
我们愿与包括美方在内的有关各方加强磋商，引导改革朝着正确的方向发展。
9.Honda's next courageous step up the prosperity ladder was the creation of a second sales channel for its Acura models.
本田明年勇敢加紧阶梯的繁荣是建立一个第二销售渠道的阿库拉模式。
10.She said improved security in Mogadishu meant the UN was now able to step up relief efforts.
她说，摩加迪沙安全形势的改善意味着联合国现在可以加速救助过程。