The old man turned away, not wanting to look at their faces any longer. He moved a few steps further and gazed for a long time into the hazy, mysterious distance, his swarthy face expressionless.

• 老沙头歪过脸去，他实在不愿多看他们的脸，他走开去，久久地凝望着沙漠深处，那里更显得朦朦胧胧，清冷而神秘，他的黑苍的脸上毫无表情。