1 sentence

1. 由于地下室非常潮湿，雪白的墙壁上长出了黑色霉菌。

   yóu​yú dì​xià​shì fēi​cháng cháo​shī, xuě​bái de qiáng​bì shàng zhǎng​chū le hēi​sè méi​jūn.

   Because the basement is very damp, black mold has grown on the snow-white walls.

   Source: Dong Chinese Dictionary