注意看最后一个问答 http://www.usopen.org/en_US/news/interviews/2009-09-12/200909121252748398140.html
Q. To the best of your knowledge, what did you say to the lineswoman out
there?
SERENA WILLIAMS: Well, I said something that I guess they gave me a point
penalty. Unfortunately it was on match point.
Q. What did you say?
SERENA WILLIAMS: What did I say? You didn't hear? Oh.
Q. What is your consideration of what the linesperson did? Obviously you had
a problem with it.
SERENA WILLIAMS: Well, yeah. Clearly