cliff; precipice; escarpment; beetling cliffs; rock cliff; impending cliff; hanger; bluff; scarp; brow

• It's very difficult to climb a sheer cliff.

  攀登陡峭的悬崖是很困难的。

• In the morning sunshine a precipice shone forth beyond the gulf.

  晨曦中，一座悬崖在深渊的对岸闪耀着光辉。