从悬崖边缘俯瞰，整个峡谷的壮观景象尽收眼底。

From the edge of the ___escarpment, we could see the breathtaking view of the entire canyon.

这座城堡的陡峭防御坡有效地阻挡了敌人的进攻。

The steep ___escarpment of the fortress successfully prevented enemy troops from advancing.