bump up and down 颠簸而行
She tripped and went down with a bump.
她绊了一下,重重地倒在地上。
So, as I review new Android devices in 2011 and decide that they deserve a place on the list, I will add them to the list and bump other phones down or off the list.
所以,当我回顾2011年的最新安卓产品时,认为它们值得在榜单上占有一席之地的话便会将它们加入排行榜,然后将其他机型置底或者移出排行榜。
There is no evidence that they have gone too far, even in China, where the worries about bringing the economy down with a bump are loudest.
没有证据表明这些国家出现经济超调的状况,即使在人们对经济可能硬着陆的担忧最大的中国。
One thing that happened was that after 1956, 1957 the number of cases were down, there was a small bump here, the cases were up.
一九五六年后发生了一件事,在一九五七年,病例的数量有所下降,但在这里却有一个很小的上扬,病例数量上升了
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