磨杵成针

mó chǔ chéng zhēn

Định nghĩa

1. to grind an iron bar down to a fine needle (idiom); fig. to persevere in a difficult task
2. to study diligently

Từ cấu thành 磨杵成针

• 成 chéng: to succeed
• 磨 mó: to rub
• 磨 mò: grindstone
• 针 zhēn: needle
• 杵 chǔ: pestle