The lines were so finely etched as to be invisible from a distance.

这些线条蚀刻得如此精细，离远点都看不出来。

Tiredness was etched on his face.

从他的脸上可以看出他疲惫不堪。

Crosses were etched into the walls.

十字架被凿刻在了墙上。

His face was etched with tiredness.

从他的脸上可以看出他疲惫不堪。

The ugly scene in the study was still etched on her mind.

书房中丑陋的一幕仍然铭刻在她的脑海中。