You should act on principles.

你应该按原则办事。

youdao

Do what is important. Act on principles. Work hard. Take care. The voice insisted: Make a difference.

做重要的事，依照原则办事，努力工作，小心谨慎。

youdao

Early supporters of the act, passed in 1972, had hoped it would be used to create a system of Marine wilderness reserves on the same principles as for those on land.

1972年通过的该法案的早期支持者曾希望利用它建立一个类似于陆上法案的海洋野生生物保护体系。

youdao

In September 2005 the province's premier, Dalton McGuinty, decided to prohibit all settlement of family matters based on religious principles under the Arbitration Act.

ECONOMIST: Faith, law and democracy: Defining the limits of exceptionalism | The

The Conservatives have been strongly critical of the Human Rights Act - legislation which introduced into British law the principles of the 1950 European Convention on Human Rights - of which Britain was one of the authors.

BBC: David Cameron: UK human rights law review 'imminent'