He lowered his legs until he felt he had a solid foothold on the rockface beneath him.
他往下探腿，直到感觉双脚稳稳地踩住了岩石。
《柯林斯英汉双解大词典》
2
Aramaic is still spoken here and we walked through a cleft in the rockface from the Convent of st Theda, where mass was in full swing, to the Monastery of st Sergius and its tiny Byzantine church.