1. Their rambunctious son always got into trouble.
    他们那个不受管束的儿子老是惹麻烦。

1. rambunctious

1. 粗暴的, 骚乱的, 难控制的：photon counting technique 光子计数法 | rambunctious 粗暴的, 骚乱的, 难控制的 | magnitude of error 误差(量)值, 误差大小

2. 粗暴的：cocktails in Appalachia 哪位牛人告知,不胜感激 | rambunctious 粗暴的 | lens 隐性眼镜

3.

3. 喧闹的,放纵的：disgusting 令人厌恶的 | rambunctious 喧闹的,放纵的 | maneuver 策略,计谋,演习

4.

4. 骚乱的,兴奋控制不了的：ramify分叉,分支 | rambunctious骚乱的,兴奋控制不了的 | ramble漫步 n&v

1. 喧闹的;吵嚷的;欢闹的
    A rambunctious person is energetic in a cheerful, noisy way.

    e.g. ...a very rambunctious and energetic class.
           极其喧闹活跃的课堂

1. noisy and lacking in restraint or discipline

    e.g. a boisterous crowd
           a social gathering that became rambunctious and out of hand
           a robustious group of teenagers
           beneath the rumbustious surface of his paintings is sympathy for the vulnerability of ordinary human beings
           an unruly class

    Synonym: boisterousrobustiousrumbustiousunruly