steep in
US /stiːp ɪn/
UK /stiːp ɪn/

1.
充滿, 深受...影響
to immerse or saturate someone or something in a particular quality, idea, or atmosphere
:
•
The novel is steeped in historical detail.
這部小說充滿了歷史細節。
•
He was steeped in the traditions of his culture.
他深受自己文化傳統的影響。