英雄无用武之地

1. • a hero with no chance of using his might
2. • to have no opportunity to display one's talents

Character by character

• 英(yīng)United Kingdom
• 雄(xióng)male
• 无(wú)not to have
• 用(yòng)use
• 武(wǔ)surname Wu
• 之(zhī)(possessive particle, literary equivalent of 的 de)
• 地(dì)earth