No one is sure why. Modern Pueblo Indians say they feel a strong link to the spirit of their ancestors in Bandelier National Monument.

VOA: special.2010.07.05

You feel physiologically aroused but you're not completely sure why, and you have to make up an explanation for it.

你感觉到性觉醒,但是不能确定是什么原因，你不得不给出一个解释。

耶鲁公开课 - 心理学导论课程节选

I'm sure some of you feel that too.

你们有些人应该也有这感觉。

哈佛公开课 - 幸福课课程节选

It's not remembered like it is supposed to be remembered." "So now I feel it's time for me to speak out and make sure people never forget.

VOA: standard.2009.09.11

We need to make sure that all Americans, not just the folks who happen to work on Wall Street, feel that we are digging ourselves out of the hole,"

VOA: standard.2009.12.05