If one of the sounds is simply omitted during the second clip, then most people notice the difference.

如果在第二个片段中某一个声音被省略，那么大部分人都能注意到这不同。

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Baby boys do not seem to notice the difference in the size of the ball, but girls immediately become excited and begin to make noises that sound like language.

男婴似乎没有注意到球的大小的不同，但女婴立即变得兴奋，并开始发出听起来像是语言的声音。

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Did you notice the difference?

你有没有注意到不同点？

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Organizers in Vancouver say the athletes will notice very little difference between a natural ski slope and the one that has been built for the games.

VOA: special.2010.02.10

Notice the difference. The recipe, the sequence of instructions, is actually getting read in, and it's treated just like data.

注意其中的差别，方法，也就是指令序列，其实是需要读的，被当做数据来对待。

麻省理工公开课 - 计算机科学及编程导论课程节选

Let's just notice that there's a difference between saying can't be seen through the eyes and can't be observed through one sense or the other.

我们只需注意到,说眼睛看不到,和不能通过感官感知到,这两者是有区别的。

耶鲁公开课 - 死亡课程节选

The global economy is recovering, but not fast enough for most people to notice the difference.

BBC: IMF looks ahead

Although the rich may not notice the difference, the middle-class and poor pay the price.

FORBES: Taxpayers Should Be Leery Of Warren Buffett's Faux Noblesse Oblige

This time, the surpluses have not yet reached a size at which those countries will notice the difference.

ECONOMIST: Petrodollars