opt out

基本解释

We should opt out.
我們應該選擇退出。
The only way of avoiding these things, he felt, was to opt out of mainstream society.
他認爲，廻避這些事情的唯一方法是選擇離開主流社會。
Regardless of whether you use the client-based mechanism or the server-based mechanism, you can opt to share the location information with other users or applications or opt out of sharing.
無論使用基於客戶機的機制還是使用基於服務器的機制，您都可以選擇與其他用戶或應用程序共享位置信息，也可選擇取消共享。

He said states would have until 2014 to opt out of the program, calling it the "fairest way to go."

They should stand up and demand the politicians let them opt out of Social Security.
FORBES: The Under-30s Should Demand an Opt Out of Social Security
Has Facebook added a way for users to opt out of the program permanently?
FORBES: Facebook To Members: Don't Worry, Be Happy!
Younger people are more likely to opt out of health insurance for this reason.
FORBES: Political Economy