I wonder what he can be doing there.

我不知道他到城里有什么事。

youdao

I wonder what he was aiming at.

不知道他当时的目的何在。

youdao

I wonder what he thinks about it.

我不明白他是怎样考虑的。

youdao

And because of his reputation as a genius people said, "Wow. That's very profound. I wonder what he means."

因为他被传为天才，别人就会想，“多么深刻，不知道是什么意思呢”

耶鲁公开课 - 心理学导论课程节选

"I was the biggest Jim Lee fan in the '90s, and then after seeing what he did to the Wonder Woman costume, I'm a little hesitant to see what he's done with the rest of the Justice League and the rest of the DC Universe, " Whitehead said.

CNN: DC Comics goes for No. 1, fans conflicted

And I wonder, what responsibility does the President feel he and his agenda have in the political environment that the Democrats are now facing and are making very difficult decisions about their futures in?

WHITEHOUSE: Press Briefing

And I wonder what my life would have been like had he been a greater presence.

WHITEHOUSE: Weekly Address: Celebrating Fathers