immerse

v. /ɪˈmɝːs/ B2

沉浸于；专心于

To involve oneself completely in an activity.

仙境例句

The Mock Turtle was so immersed in his sad story that he forgot Alice was there.

假海龟完全沉浸在自己伤心的故事里，忘了爱丽丝还在旁边。