All visible faces of the standing and fallen stones, many of which are obscured by lichen, will be surveyed.

所有可见的石头，不论是立于地面还是陷于地下的，包括其中许多由地衣遮蔽的石头，都将列入勘察范围。

youdao

The burden that comes with the responsibility of suddenly having so much money was clearly visible on their slightly sour faces.

FORBES: Whether You Win 1 Million Or Lose A Leg -- It Really Makes No Difference

Their faces are often platinum or 18-karat red gold, and the movements, visible through the back crystal, are always rose gold.

FORBES: Big Time