"We will look for ideas from the bottom up. After all,Americans across the country know that the best ideas often come from workers,not just management."

VOA: standard.2009.04.25

Ponds would freeze from the bottom up.

如果池塘是从底部向上结冰的。

麻省理工公开课 - 固态化学导论课程节选

In this case, it's cutting up from the bottom end, which makes sense because the thing I'm looking for is always bigger than the midpoint and then, I don't know, let's pick something in between. Somebody want-- ah, I keep doing that-- somebody like to give me a number?

排除元素，这是讲得通的，因为我总是找比中点大的元素,那让我们挑一个同,中点之间的元素吧,我再来试试，谁给我个数字吧,我知道你们想给我些其他东西？

麻省理工公开课 - 计算机科学及编程导论课程节选

"You can conquer disease,end conflicts, and make change from the bottom up.

VOA: standard.2009.07.11

There's an angler fish at the bottom of the ocean that has a rod sticking up from the top of its head with a lure to capture other fish to fool them in thinking that this is something edible and then to themselves be devoured.

在深海中生活着琵琶鱼,这种鱼的头顶会长出鱼竿状的长刺,用于引诱和捕获其他鱼类,让它们误认为那是食物,然后它们自己就被吃掉了。

耶鲁公开课 - 心理学导论课程节选

Iraq moved up two places this year and is now ranked fourth from the bottom, along with Sudan.

VOA: special.2009.11.28

So working with the government of Morocco,we are hoping to really help to see blossom a lot more economic activity at the lower levels that will then from the bottom-up build prosperity,"

VOA: standard.2009.11.03