The blasting sand will eventually eliminate them altogether. 强悍的风沙最终将使它们完全消失

74. Now lumps of heavily eroded rocks have been marooned in a sea of sand.
    现在 这些严重侵蚀的石块 已被放逐在沙海之中
75. These jagged pyramids a hundred metres tall
    这些高达100多米的锯齿般的石锥
76. were once part of a continuous rocky plateau.
    曾经是一整块岩石高地的一部分
77. The blasting sand will eventually eliminate them altogether.
    强悍的风沙最终将使它们完全消失
78. The relentless power of the wind ensures that the face of a desert is continually changing.
    风的无情力量总是使沙漠的面貌不断改变
79. But there is one constant presence -
    但是有一样东西永远都会存在
80. the desert sun.
    沙漠的太阳

来自《行星地球 第一季 第五集 Planet Earth S01E05 沙漠》第 77 行