7 sentences

1. 厨房里的烟把墙壁熏黑了。

   chú​fáng lǐ de yān bǎ qiáng​bì xūn hēi le.

   The kitchen smoke has blackened the walls.

   Source: Dong Chinese Dictionary

2. 建筑工人正在用石灰粉刷墙壁。

   jiàn​zhù gōng​rén zhèng​zài yòng shí​huī fěn​shuā qiáng​bì.

   Construction workers are whitewashing the walls with lime.

   Source: Dong Chinese Dictionary

3. 面向墙壁！

   miàn​xiàng qiáng​bì!

   Face the wall!

   Source: OpenSubtitles

4. 房间的墙壁粉刷得雪白，显得很明亮。

   fáng​jiān de qiáng​bì fěn​shuā de xuě​bái, xiǎn​de hěn míng​liàng.

   The walls of the room are painted snow-white, making it look very bright.

   Source: Dong Chinese Dictionary

5. 他在老房子的墙壁上创作了一幅涂鸦。

   tā zài lǎo fáng​zi de qiáng​bì shàng chuàng​zuò le yī fú tú​yā.

   He created a piece of graffiti on the wall of the old house.

   Source: Dong Chinese Dictionary

6. 我们需要在搬进新家之前把墙壁重新粉刷一遍。

   wǒ​men xū​yào zài bān jìn xīn jiā zhī​qián bǎ qiáng​bì chóng​xīn fěn​shuā yī biàn.

   We need to repaint the walls before moving into our new home.

   Source: Dong Chinese Dictionary

7. 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