wondering例句

I've been wondering if you yourselves have any idea why she came.
我一直在想,你们自己是否知道她为什么来。

"I'm waiting for Mary Ann," she said, "in case you're wondering."
“我在等玛丽·安,”她说,“要是你想知道的话。”

I was wondering if I might talk to you for a moment.
不知道我能否跟您谈一会。