“学说”造句

这实际上已是该学说的终结，只是未被道明罢了。
It's the end of the doctrine in all but name.

他是个不折不扣、传统守旧的弗洛伊德学说信奉者。
He was a strict, old-school Freudian.

关于生命起源的学说有很多.
There are many theories about the origin of life.