凶悍用英语怎么说？

凶悍

例句

• Every dog is valiant at his won door. 狗在家门前条条都凶悍。
• A tart temper never mellows with age. 凶悍的性情,绝不会因为年龄增长而变得温和.
• And gone was the gritty buccaneer look that so perfectly complemented his savage forehand. 再也看不到了,他那幅俨然刚硬海盗似的模样,那种狂野的扮相是和他凶悍的正手很是相配.