tōng / wǎng / shān / dǐng / de / yáng / cháng / xiǎo / dào / bèi / dà / yǔ / chōng / de / shí / fēn / níng / nìng

通往山顶的羊肠小道被大雨冲得十分泥泞。

The narrow, winding path to the mountaintop was made very muddy by the heavy rain.