墨守

I hate to buy into stereotypes.

我厌恶墨守成规。

She’s clinging on to the past.

她墨守过时的东西。

While other businesses are attracting new customers, this one seems to be stuck in a groove, and has been losing money for the last two years.

其他商店都在吸引新的客源，这一家却墨守成规，以连续两年亏本。