So let us see it. I am sure I will help him. Do not worry about it.

VOA: standard.2009.11.08

I don't know about that. I am not so sure." But then, we realized that like when we walk out that door, it's the whole world again. So you get sucked up by your group, by your sort of identity.

我不知道，不是很确定，然后呢，我们就意识到走出那个大门，又是一个完整的世界，所以你就会,被你的团体，你的身份所束缚。

普林斯顿公开课 - 人性课程节选

I am not sure... Everyone was gushing about all the... I think it's modern arts.

我不是很确定……每个人都在滔滔不绝的讲……我认为是现代艺术吧。

喜欢毕加索吗？ - SpeakingMax英语口语达人

"It would really be a mistake, and I am sure the United States would not go in this direction, to give Hamas that authority on its own."

VOA: standard.2010.06.10

I do not hold any animosity. But I tell Obasanjo today, and I am sure he knows it, that he lied to the world when he said that I was escaping and he knew nothing about it.

VOA: standard.2009.11.10