intimacy

他们的表情传达了亲密感。

Their expressions convey a sense of ___intimacy.

她对这座城市的历史有着深入的了解。

Her ___intimacy with the city's history is remarkable.

多年的婚姻让他们之间建立了深厚的亲密关系。

Years of marriage have built a deep ___intimacy between them.