你会听到自己的“嗯”、“呃”、和“好”等各种语气词，你可以通过练习减少在谈话中使用这些词。

You'll be able to hear your "ums" and "uhs" and "okays" and you can practice reducing them from your conversational speech.

youdao

再来看看这些取代flock的网络应用：rss比如Google Reader, Twitter应用(呃，facebook也是).比如TweetDeck。

Then look at the apps we turn to instead of Flock. Google Reader, for example - all it does is RSS.

youdao

呃，是的，现在有了一个第三方程序了，Ryan LeFevre 专门为了我们这些望眼欲穿想体验新版twitter的人们，做的一个名字叫“我还没升级吗？”

Well there’s, yes, a Twitter app for that.

youdao

So another parallel is people talk about these highly intelligent people from whom the President that surrounded himself, erh, FDR surrounded himself with highly intelligent people, that is no guarantee of anything, except brilliant rationalization for failures in some cases.

所以从另一个方面说,人们总在谈论这些,聪明的人,总统身边的，呃，罗斯福身边,就有高智商的人，但那保证不了什么，他们只能为失败,找到托词。

斯坦福公开课 - 经济学课程节选