她说能掌控好，是因为她只跟想说话的人说话，而且是在她想说话的时候。

Rob: And in control because she only talks to people she wants to talk to, at a time when she wants to talk.

youdao

When she does unlock her lips ever so slightly -- when she does unlock her lips, she does so only to anticipate the effect that her speeches would have if she were to unlock them even more.

当她确实如此轻微的开始说话时【笑】,当她张嘴说话时，她只是想要预料,如果她说得更多那么她的演说将会有怎样的影响。

耶鲁公开课 - 弥尔顿课程节选

and I think it's probably that girl that I don't want to talk to.

我想可能是那女孩打来的，我一点都不想跟她说话。

Would you 实战 - SpeakingMax英语口语达人

But then when I talk to her, she won't talk to me.

等我想跟她说话的时候，她又不理我。

I don't know 实战 - SpeakingMax英语口语达人