原则

organizational principle

governing/guiding principle

the One-China Principle

principle of equality and mutual benefit

settled principle

fundamental/basic principles

majority rule

basic/elemental/fundamental principles

principled stand

differences in principle

follow the universal rule

observe the principles (of)

lay down/formulate/establish a principle

apply a principle (to)

sell out one's principles

uphold the principle

contravene/violate the principles; be against one's principles

haggle about principles

live up to the principle; adhere to the principle

persist in principle; stick/stand to one's principles; maintain the principle; maintain standards

defend one's principles; make a stand for the principle (of)

on the principle (of)

follow the principles/tenets (of)

abandon/desert/renounce/forsake principles

commit/make an error of principle

betray one's principle; back away from one's principle

agree in principle