I did not take it to heart when I first saw you two sitting on a tricycle heading for town, but soon I sensed something wrong there.

当我看到你们双双坐三轮车驶向市区的时候，先时不以为意，但不久，我慢慢地感觉到些端倪。

youdao

"Why, Frederick," said she, "I did not know I was doing wrong; you should have told me before."

“哎呀，弗雷德里克。”她说，“我不知道我那么做是错的。你应该早点告诉我的。”

youdao

You are from Nanjing, did I get a detail wrong?

你来自南京，我的资料搞错了么？

youdao

No? You are from Nanjing, did I get a detail wrong?

不对吗,你来自南京,我记错了吗

耶鲁公开课 - 金融市场课程节选