And then a little further down the page:

这一页下面一点的地方
"She who was so cruel and crafty in everyday life

她在日常生活中那么凶狠那么狡猾
revealed an innocence of frankness,

在比赛时却显出一副天真坦率的样子一种心慈手软的击球
a kindness of ball playing that permitted a second-rate but determined player,

令一个二流的但一直坚定的球员
no matter how uncouth and

不论动作多么笨拙
incompetent, to poke and cut his way to victory."

不标准的动作都无法阻挡她的成功
That pose--the pose of tennis service, the raised foot--

这里的动作发球时提起一条腿的动作
it's the same pose she uses to seduce him in that scene I just read

和她引诱他时的动作是一样的
after their fight: "I feel sort of romantic tonight."

他们争执之后她说今儿晚上我觉得有点儿浪漫的那里
She is acting out a form: in the first case the form of

所以前面说的那个场景那里洛是在做戏
romantic fiction, the heroine who swoons back;

以陈腐的浪漫老一条装作是个迷人的女主角
in this scene the form of the game, the perfect form of tennis.

这动作在她打网球的时候是完美的发球动作