And asked him why he stopped on the W. he replied with a grin.

同时我还问他为什么在这里要停顿下。

youdao

You might be asking why the \W+ is necessary: \b is the empty string at the beginning or end of a word.

您可能会提出疑问，为什么 \W+ 是必需的：\b 是位于单词开头或结尾的空字符串。

youdao

W: Why do you think you are the right candidate for this position?

女士：为什么你认为你就是这个职位的最佳人选吗？

youdao

If you haven't received your W-2 or other tax documents, find out why.

WSJ: Don't Let Tax Cheaters Target You

That might be one reason why former and sitting governors--like Carter, Reagan, Bill Clinton and George W. Bush--have found success.

FORBES: The Senator President