If people wanna kind of slide back, that's fine, as I'm talking Okay, we're ready.

各位要是现在想换到后排,就放心换,没关系的,我不介意,好,我们可以开始了

耶鲁公开课 - 心理学导论课程节选

OK, I think we can safely go back to notes.

好的，我想我们可以放心地继续讲下面的内容了。

麻省理工公开课 - 化学原理课程节选

So I think I can safely say that most people had the right idea and were counting quickly, 3 though I have a feeling that some people who wrote 13 might have forgotten about those 4 f, the 4 f electrons.

我认为我可以放心地说,大部分人的想法都是对的,数得也很快，只是我感觉不少选，13，的人都是因为3,忘了，4，f，4，f，电子。

麻省理工公开课 - 化学原理课程节选