鸟鸣

深夜的山谷里一片寂静，只能偶尔听到几声清脆的夜鸟鸣叫。

shēn yè de shān gǔ lǐ yī piàn jì jìng, zhǐ néng ǒu ěr tīng dào jǐ shēng qīng cuì de yè niǎo míng jiào.

There was silence in the valley late at night, except for the occasional clear chirping of night birds.