His theories mesh together various political and religious beliefs.

　　他的理論把各種政治和宗教信仰完美地結合起來了。

　　His theories are open to dispute.

　　他的理論值得商榷。

　　His theories have been debunked by recent research.

　　最近的研究揭穿了他的理論的真相。

　　The theory has been superseded by more recent research.

　　這一理論已為新近的研究所取代。

　　I have this theory that most people prefer being at work to being at home.

　　依我看，多數(shù)人喜歡工作而不愿待在家里。

　　The comparison shows considerable disagreement between theory and practice.

　　這一對比表明理論和實踐之間有相當大的出入。