inseparable

US /ɪnˈsep.rə.bəl/
UK /ɪnˈsep.rə.bəl/
"inseparable" picture
1.

形影不离的, 密不可分的

unable to be separated or treated separately

:
The two friends were inseparable.
这两个朋友形影不离
His passion for music is inseparable from his life.
他对音乐的热情与他的生活密不可分