如果还有疑问，可以随时联系我们。

If you have any questions, please feel free to contact us.

youdao

如果对此还有疑问，就请举手。

Those who still have doubts on this, please hold up their hands.

youdao

甚至参与研究者也还有疑问。

Even those involved in the research still have questions.

youdao

他是个贼难道还有疑问吗？

Is there any doubt that he is a thief?

youdao

她是否来还有疑问。

It is doubtful whether she 'll come.

youdao

她是否来还有疑问。

It is doubtful whether she 'll come.

youdao