1.
abstaining (on principle) from the use of violence.
（原则上）拒绝使用暴力。
2.
It was easy enough to state this purpose as a principle.
这在原则上说明，固甚容易。
3.
The school does not encourage parents to sit in on classes.
学校原则上不鼓励家长进入教室旁听。
4.
They agree to the plan in principle.
他们原则上同意这个计划。
5.
They agreed to the plan only in principle.
他们只是原则上同意那计划。
6.
a society Based on privilege.
建立在特权原则上的社会
7.
They accepted the plan in principle.
他们原则上同意了这项计划。
8.
6. In principle, such exemptions should not exceed a period of 10 years.
6．原则上，此类豁兔不应超过10年。
9.
In principle, mumbership in these three groups is not hereditary.
在原则上，这三类人的身份不是世袭的。
10.
3.The porcelain handed down to posterity should not be a standard.
传世瓷器原则上不可作“标准器” ;
11.
There are two basic principles, the principle of democracy and the principle of socialism.
原则基本上是两个：民主原则和社会主义原则。
12.
One must not be vague on matters of principle.
在原则问题上不能含糊。
13.
morally bad in principle or practice.
道德原则或实践上坏的。
14.
a person who places expediency above principle.
把方便私利凌驾于法则原则之上的人。
15.
We should act in accordance with the Five Principles of Peaceful Coexistence and never deviate from them.
按和平共处五项原则办事，在原则立场上把握住。
16.
If you let yourself be undisciplined on the small things, you will probably be undisciplined on the large things as well.
如果你在小事上无原则，那么大事上一样没有原则。
17.
By convention, you should follow this guideline.
所以习惯上你应该遵守这个指导原则。
18.
Principle3 rational people think at the margin.
原则的3，人们在差额上的合理思考。