他埋头于他的工作。

He ___buried ___himself ___in his work.

肯顿小姐显然被男管家吸引，但他同样显然害怕亲密关系，并埋头于他的工作。

Miss Kenton is clearly attracted to the butler but he is equally clearly terrified of intimacy and ___buries ___himself ___in his work.

她经常埋头于书籍以逃避现实。

She often ___buries ___herself ___in books to escape reality.