空谷足音 [kōng gǔ zú yīn]
1 空旷的山谷里听到的人的脚步声。比喻十分难得,极为可贵的。
例 这就是十一位举人中的空谷足音。——《醒世姻缘》
英 the sound of footsteps in a deserted valley-a news or a statement which one does not hear often,or a thing that was seldom to found;
1 亦作“空谷跫音”。
1 语本比喻难得的人物或言论。
英语 the sound of footsteps in a deserted valley (idiom), sth hard to come by, sth wonderful and rare