玛丽在课本上句子意思不清楚的地方做了一个记号。

Mary made a mark in the textbook, where the meaning of the sentence is unclear.

youdao

如果有不清楚的地方，请咨询中教。

If anything is unclear, please feel free to ask tutors.

youdao

如果有任何不清楚的地方，欢迎随时与我们联络。

If there is anything remaining unclear, you are always the most welcome to contact us.

youdao

Any questions? Is this clear enough?

有没有不清楚的地方

耶鲁公开课 - 金融市场课程节选