Proximity to a place or person is nearness to that place or person.
Part of the attraction is Darwin's proximity to Asia.
达尔文港的部分吸引力在于它紧邻亚洲。
He became aware of the proximity of the Afghans.
他开始意识到那些阿富汗人的接近。
Families are no longer in close proximity to each other.
各家不再像以前一样比邻而居了。