"grandfather in" in Chinese (Simplified)
Definition
当新规则出台时，允许某人继续享有原有的规则或福利，通常因为他们在改变前就已经存在。
Usage Notes (Chinese (Simplified))
正式、法律或商业用语，与家庭无关。常见结构如“被 grandfathered in”。通常指规则变更之前的人保留权利。日常口语很少用。
Examples
Existing customers were grandfathered in when the company raised prices.
公司涨价时，现有客户被**grandfathered in**了。
People who bought homes before the new law were grandfathered in.
新法律出台前买房的人被**grandfathered in**了。
The old employees were grandfathered in under the new benefits plan.
老员工在新福利方案下被**grandfathered in**。
I was grandfathered in to the unlimited data plan, so I still pay the old price.
我**grandfathered in**到了不限流量套餐，所以我还按老价格付费。
After the school dress code changed, seniors were grandfathered in and didn't have to buy new uniforms.
学校更改着装规定后，高年级学生被**grandfathered in**了，不用买新校服。
We can't offer that deal anymore, but some old subscribers are still grandfathered in.
我们不能再提供那个优惠了，但一些老用户还被**grandfathered in**。