But somehow I couldn't seem to strike no places to harden me against him, but only the other kind."

VOA: special.2010.03.21

There's absolutely no reason I couldn't have switched it around and said that instead the pi orbitals form between these atoms instead of those first atoms I showed.

我完全没有理由,不能把它转过来,现在π键在这些原子间,而不是我开始展示的那些原子间。

麻省理工公开课 - 化学原理课程节选

But you agree that there is no reason why somebody else couldn't come along and say, "You know what, I want to use a different set of axes.

但是你们得认识到,没有人会站出来说,"我想要用一套不同的坐标系

耶鲁公开课 - 基础物理课程节选

And no matter how hard I tried, I couldn't reach around to clean my back.

NPR: Play Captures Life Under South African Apartheid

Of course I feel guilty, I couldn't do anything about it, we had no weapons, we had nothing.

BBC: Rob Benner

Ever since July, when Secretary Vilsack stopped -- visited here, he has not stopped talking -- (laughter) -- about his visit here to Pennsylvania. (Applause.) No, really, I mean -- and when I heard about it I couldn't wait to get here.

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