他的眼神恍惚，心不在焉。

He had a ___faraway ___look in his eyes.

当她谈起童年时，眼中常会浮现出一种遥远出神的表情。

When she talks about her childhood, a ___faraway ___look often appears in her eyes.

教授停顿了一下，脸上露出若有所思的遥远表情，思考着那个复杂的问题。

The professor paused, a ___faraway ___expression on his face as he considered the complex problem.