空谷足音

kōng gǔ zú yīn

Định nghĩa

1. the sound of footsteps in a deserted valley (idiom)
2. sth hard to come by
3. sth wonderful and rare

Từ cấu thành 空谷足音

• 空 kōng: empty
• 空 kòng: to empty
• 足 jù: excessive
• 足 zú: foot
• 谷 gǔ: grain
• 音 yīn: sound