shān / gǔ / lǐ / lán / fēng / bú / duàn / yè / lǐ / tīng / qǐ / lái / gé / wài / qīng / chǔ

山谷里阑风不断，夜里听起来格外清楚。

The wind blows continuously through the valley, and it sounds especially clear at night.