大家都搜：
n.助跑；预备阶段；抬高；急剧增长
1、run up down───向上向下跑
2、run up with───赶上
3、run up on───加速
4、i can run up───我能跑上去
5、run up to───跑到；达到；积累到；v.跑到，达到，积累到
6、run up───v.匆匆制成；积欠；迅速积累；向上跑；高涨；升起; （使）增长; 迅速地登上; 沿…迅速地移动
7、run up the hill───跑上山
8、run up against───撞上；偶遇；碰见；遭遇；v.意外地碰到; 偶遇; 撞上; 与…相撞
9、run out up───耗尽
1、Supermarkets everywhere reported excellent trading in the run-up to Christmas.───超级市场报告说圣诞节前生意火爆。
2、The company believes the products will sell well in the run-up to Christmas.───该公司相信这些产品在圣诞节前夕将会销得很好。
3、Despite tortuous negotiations in the run-up to the meeting, a binding legal agreement on greenhouse-gas emissions will not be struck.───尽管会议预备阶段经过曲折的谈判，但这并不能促进有关温室气体排放的一篮子合法协定的达成。
4、The ugly run-up to Pennsylvania must have made him wish, even more fervently than before, that the super delegates will end the race soon.───并不好看的宾州选举解决肯定将使他更加希望甚至是热切的盼望党内的大佬们快点结束这样的争斗。
5、My mind a while ecstasy, excitedly toward the coaches, and hug him, and my teammates have also run up to celebrate the goal.───我心中一阵狂喜，激动地跑向教练，并拥抱他，我的队友也纷纷跑了过来一起庆祝入球。
6、How had he managed to run up so many debts?───他怎么欠了这么多债？
7、You only need a problem at one or two of the major projects under development and you could get a very sharp run up in prices.───只消一、两个大型开发项目遇到问题，You价就可能出现非常猛烈的上涨。
8、others merely run up and down the bank on this side.───很少人可以到达彼岸，其他人只是在这岸边跑来跑去。
9、The run-up to the election has been particularly ugly. The charge of divisionism has been used to swat criticism.───选举预热赛黑幕重重，“FenLie主义分子”的罪名被用以打击各种批判。