Correct
择不开
/ zé bù kāi /
Strokes
Definition
impossible to separate/impossible to disentangle/cannot take time out
Example
As a Verb
be unable to disentangle/undo/unravel
1
Zé
择
bù
不
kāi
开
zhè
这
tuán
团
luànxiàn
乱线
be unable to unravel/untie/unfasten/disentangle the tangled threads
As a Verb
cannot get away from; be unable to absent/extricate oneself
2
Yīdiǎnr
一点儿
gōngfū
工夫
yě
也
zé
择
bù
不
kāi
开
not have a moment to spare; be fully occupied/engaged