He stuttered and fluttered his hands and said, "Ah, ah, you must listen to, hear." We listened all ears, but he forgot what he wanted to say. "Really, listen. Ahem. Look.

两只手交握着说：,“嗯--嗯--你们一定要听我说“,我们听着，可是他忘了他想说什么“真的听我说--嗯，你瞧。

耶鲁公开课 - 1945年后的美国小说课程节选

All of you chose Down, but Up does best against Left and Middle does best against Right.

你们都选择下,可是选上是左的最佳对策,而选中是右的最佳对策

耶鲁公开课 - 博弈论课程节选

So you need to be careful.

这可是一个大问题，你们需要注意。

麻省理工公开课 - 计算机科学及编程导论课程节选