她的分析深刻，揭示了隐藏的假设。

Her analysis was ___penetrating and revealed hidden assumptions.

这一见解是深刻的，显示出非凡的深度。

The insight is ___penetrating, showing unusual depth.

寒冷的北风穿透了我的厚外套。

The cold north wind was ___penetrating my thick coat.

她的批评直击要害，让人难以反驳。

Her ___penetrating criticism hit the point and was hard to argue against.