那些雕刻工具有着刀片般的锋利边缘。

Those carving tools have ___knife-like sharp edges.

寒风刺骨，像刀子一样割在脸上。

The ___knife-like wind cut through my face as I walked outside.

她的批评像刀锋般犀利，直击问题核心。

Her ___knife-like criticism cut straight to the heart of the issue.