- 理论必须与实践相随。
A theory must be followed by practice.
- 实验证明了他的理论。
The experiment confirmed his theory.
- 你的理论是以什么为基础?
What do you base your theory on?
- 严格地说,这套理论不算正确。
Strictly speaking, the theory is not correct.
- 我认为你的基本理论是错的。
I think your basic theory is wrong.
- 我的演讲稿就是依据这个理论写的。
This is the ideology to which my speech is written.
- 下面的解释是通过比较和对比各种不同的理论。
The explanation below was achieved by comparing and contrasting a variety of different theories.
- 然而,相反的理论往往也是真的。
And yet, the contrary is always true as well.
- 他的第三点说明的是,埃米特试图协调现实与他的理论设计。
The third point to make is that Emmet attempted to harmonize his theory with the reality of designing.