1、I cannot explain it, because she does not seem in her right mind at times.
我無法解釋，因為她有時似乎精神不正常。

2、No one in her right mind can do this unless she is in receipt of a great deal of free gowns.
沒有哪個精神正常的人會這么做，除非她得到了一大堆不要錢的晚禮服。

3、The real question is, what woman in her right mind would want to marry him?
但真正的問題是，有什么神志正常的女性會想要與他成婚？