恨铁不成钢

hèn tiě bù chéng gāng

คำจำกัดความ

1. lit. disappointed that iron does not turn into steel (idiom)
2. fig. frustrated with sb who has failed to meet one's expectations

คำย่อยของ 恨铁不成钢

• 不 bù: no; not so
• 不成 bù chéng: won't do
• 恨 hèn: to hate
• 成 chéng: to succeed
• 钢 gāng: steel
• 铁 tiě: iron (metal)