4 sentences

1. 你真是个不整洁的男孩。

   nǐ zhēn​shi ge bù zhěng​jié de nán​hái.

   You really are an untidy boy.

   Source: AI Challenger 2017

2. 保持道路整洁。

   bǎo​chí dào​lù zhěng​jié.

   Keep the road clean.

   Source: CCMatrix

3. 房间，配有陈旧的维多利亚式家具，干净整洁。

   fáng​jiān, pèi​yǒu chén​jiù de wéi​duō​lì​yà shì jiā​jù, gān​jìng zhěng​jié.

   The room, furnished with old-fashioned Victorian furniture, was clean and neat.

   Source: CCMatrix

4. 第二天，我妈妈下班后回家发现家里又干净又整洁。

   dì'èr​tiān, wǒ mā​ma xià bān hòu huí jiā fā​xiàn jiā​lǐ yòu gān​jìng yòu zhěng​jié.

   The next day, my mom came home from work to find the house clean and tidy.

   Source: CCMatrix