顽劣

bǐng xìng wán liè

秉性顽劣

be stubborn and obstreperous by nature

wán liè yì cháng

顽劣异常

be unusually obstinate

yī gè bèi chǒng huài de wán liè ér tóng

一个被宠坏的顽劣儿童

a spoiled brat

tā píng zhe tā wán liè de běn xìng gěi nǐ zhì zào dí rén

他凭着他顽劣的本性给你制造敌人。

He makes enemies with his strong clumsey nature.

zhè ge hái zi tài wán liè le suǒ yǐ tā mǔ qīn hé tā tuō lí le mǔ zǐ guān xi

这个孩子太顽劣了，所以他母亲和他脱离了母子关系。

The boy was so wicked that his mather disowned him.