4 sentences

1. 我听说涂鸦的事了。

   wǒ tīng​shuō tú​yā de shì le.

   I heard about the graffiti.

   Source: OpenSubtitles

2. 人们从涂鸦的T恤中赚钱。

   rén​men cóng tú​yā de tì​xù zhōng zhuàn qián.

   People make money from graffiti T-shirts.

   Source: CCMatrix

3. 如果你不清理涂鸦，它通常会扩散。

   rú​guǒ nǐ bù qīng​lǐ tú​yā, tā tōng​cháng huì kuò​sàn.

   If you don’t clean up graffiti, it typically spreads.

   Source: CCMatrix

4. 在一些国家，用涂鸦标记建筑物被认为是一种严重的犯罪。

   zài yī​xiē guó​jiā, yòng tú​yā biāo​jì jiàn​zhù​wù bèi rèn​wéi shì yī​zhǒng yán​zhòng de fàn​zuì.

   In some countries, marking up buildings with graffiti is considered a serious crime.

   Source: CCMatrix