Correct

主次

/ zhǔcì /
Strokes

Definition

the important and the less important/primary and secondary

Example

As an Adjective

primary and secondary; major and minor

1
Zhǔ
主次
fēn

confuse the primary with the secondary; make no difference between what is important and what is not

2
Fēnqīng
分清
zhǔ
主次

distinguish between the primary and the secondary; know what is important and what is not