务虚的英文：
discuss principles

参考例句：

This forum on the principles for the Party's theoretical work has been in session for some time.
党的理论工作务虚会已经开了一段时间了。

discuss是什么意思：
v. 讨论，谈论，商量；详述，论述

Stop discussing for the moment, please.
请暂停讨论。

They discussed the weather and other topics.
他们讨论了气候和其他的话题。

The discussion deteriorated into a bitter quarrel.
这场讨论演变成了激烈的争吵。

We will discuss the proposal at the meeting.
我们将在会议上讨论这项提议。

The question was warmly discussed.
这个问题经过了热烈的讨论。

principles是什么意思：
n. 原则，原理；起源；主义；道义

principle of discrimination
区别原则[指战时区别军事/非军事目标]

Adhesion to the principle of independence and abstract is infraction of the principle of honesty.
固守独立抽象原则是有悖于诚实信用原则的。

He was a man of the highest principles.
他是个道德崇高的人。

To instruct in a body of doctrine or principles.
传授以教条或信条的方式来教授、教导

The principle or law that orders the universe.
（佛教的）法约束天地万物的规则或法律