Some people are rather dim about the purposes of their lives.

有些人稀里糊涂, 不知他们生活的目的是什么。

The outline of the mountain in the distance is dim.

远处山脉的轮廓隐隐约约。

I have a dim recollection of it.

我依稀记得这事。

I made out two dim shapes in my dream.

我在梦中看到有两个模糊的影子。

He sat in a dim corner.

他坐在一个黑暗的角落里。