But Iowa Democrat Alan Bohanan says he does not think that the deeply divisive issue will lead to significant changes in the House of Representatives.

VOA: standard.2010.03.25

We can actually have any radius, but some radii just have much, much smaller probabilities of actually being significant or not.

非常非常小，以至于,无关紧要,我们今天。

麻省理工公开课 - 化学原理课程节选

That space is about 20 to 40 nanometers, it's not a very big space, but it's a significant space.

这个空间距离大概有20到40纳米,不是很大 但是意义重大

耶鲁公开课 - 生物医学工程探索课程节选

But Masha Lipman from the Carnegie Endowment for International Peace in Moscow says she does not expect the protests will lead to significant changes in the Kremlin.

VOA: standard.2010.06.10

I have a way to account for that, but it's going to take to the end of my argument to do that, so I'm going to argue that that's significant, but I'm not going to talk about why it's significant yet.

我对那有自己的理解，但是我在最后才会告诉你们，我要跟你们说，那点的意义是非常重大的，但我现在还不能谈论它的重大意义。

耶鲁公开课 - 1945年后的美国小说课程节选

In an appearance Friday, in Allentown,Pennsylvania , President Obama called the November jobs figure "modestly encouraging" but said he will not be satisfied until there is sustained significant improvement.

VOA: standard.2009.12.05

So, in terms of wavelength, Wakefield has the largest wavelength, but in terms of being significant, we're still not even close.

所以，Wakefield投出的球，有最大的波长，但是从可比性来讲，它实际仍未接近球的尺寸。

麻省理工公开课 - 化学原理课程节选

The only thing that's different is that they're one down on the periodic table, potassium is down one row, so it's going to be a little bigger, but when we're thinking about size, it maybe does not seem that significant to talk about the size.

它们唯一的不同点,就在于其中一个在周期表的下面，钾在下一行，因此它要稍微大一些，但是当我们考虑尺寸的时候，似乎讨论尺寸的意义不大。

麻省理工公开课 - 化学原理课程节选