In effect she is punishing her parents for making her feel threatened and insecure.

实质上她是在惩罚父母,因为他们让她感觉受到威胁,没有安全感。

Most mothers are insecure about their performance as mothers. [+ about]

大多数母亲对自己为人母的表现都不是很自信。

...low-paid, insecure jobs.

报酬低、无保障的工作

Cellular phones are inherently insecure, as anyone can listen to and record conversations.

手机天生就不安全,因为任何人都可以听到并录下谈话。