covert behavior

There are three typical characteristics of domestic violence: covert behavior, multiple means, and serious consequence.

家庭暴力具有三大特征：行为隐蔽、手段多样、后果严重。

This paper mainly studies the correlation between extraversion/ introversion and overt/ covert behavior.

本文主要对内／外向性格与语言输出中内隐／外显行为的相关性进行研究。

The cancellation of the administrative examination and approval items, should cogent strengthen follow-up monitoring work, and resolutely put an end to all kinds of covert approval behavior.

对已经取消的行政审批项目，要切实加强后续监管工作，坚决杜绝各种变相审批行为。

Introversive learners have advantages in covert behavior ( listening, reading and writing) in foreign language output.

内向型的学习者在内隐行为（即外语的听力、阅读和写作方面）更有优势。

Chapter two is the survey on the present situation of covert and overt teacher behavior on the basic music course.

第二章对基本乐科教师内隐、外显教学行为进行现状调查统计。