The rich can opt out of the public school system.

有钱人可以选择退出公立学校体系。

Employees may opt out of the company's pension plan.

雇员可选择不参加该公司的养老金计划。

Parents ought to be able to opt out only for limited medical or religious reasons.

家长只能因医疗资源有限或是宗教原因而不接种疫苗。

I say, let's opt out.

我说，咱还是退出吧！

We should opt out.

我们应该选择退出。