bù​kě​kāi​jiāo

inextricably

不可开交 (不可開交) bù​kě​kāi​jiāo
inextricably idiom
to be awfully (busy etc)

最近不可开交

zuì​jìn máng de bù​kě​kāi​jiāo.

He's been incredibly busy lately.

Frequency

Movie subtitles
1.88 per million appears in 1% of films
Written text
1.56 per million

Sources

Definitions
CC-CEDICT