自作主張

zìzuòzhǔzhāng

act on one's own; decide for oneself

* * *

zi4 zuo4 zhu3 zhang1

to think for oneself and act accordingly (idiom); to act on one's own initiative

* * *

自作主張|自作主张 [zì zuò zhǔ zhāng] ► to think for oneself and act accordingly (idiom); to act on one's own initiative