up to the hub

短语

深深陷入

释义与例句

phr.
  1. 1.

    As far as possible in embarrassment or difficulty, or in business; deeply involved.

    古体 习语

    I am afraid A. F. S. (Dresden) gets "up to the hub" in engineering difficulties sometimes, but this will help him to appreciate the force, beauty and application of the expression.

词源

Suggesting a wheel stuck in mud.

来源：wiktionary