她是个铁杆瑜伽爱好者，每天清晨五点就开始练习。

She's a ___hard-core yoga enthusiast who starts practicing at 5 AM every morning.

这部电影包含大量限制级内容，不适合未成年人观看。

This movie contains ___hard-core scenes that are not suitable for minors.

这位老板实行强硬的管理风格，从不妥协。

The boss has a ___hard-core management style and never compromises.