1. self-willed

1. 任性的：self-will 任性 | self-willed 任性的 | self-winding 自动上发条的

2. self-willed

2. 任性的/顽固的：self-will /任性/固执/ | self-willed /任性的/顽固的/ | self-winding /自动上发条的/

1. 任性的;固执的;倔强的
    Someone who is self-willed is determined to do the things that they want to do and will not take advice from other people.

    e.g. He was very independent and self-willed.
           他非常独立而且固执己见。

1. habitually disposed to disobedience and opposition

    Synonym: frowardheadstrongwillfulwilful