7 sentences

1. 他身着一套整洁的西装。

   tā shēn zhuó yī tào zhěng​jié de xī​zhuāng.

   He was dressed in a neat suit.

   Source: Dong Chinese Dictionary

2. 他非常注意自己的衣冠整洁。

   tā fēi​cháng zhù​yì zì​jǐ de yī guān zhěng​jié.

   He pays great attention to the neatness of his dress.

   Source: Dong Chinese Dictionary

3. 他的房间总是收拾得很整洁。

   tā de fáng​jiān zǒng​shì shōu​shi de hěn zhěng​jié.

   His room is always kept very neat and tidy.

   Source: Dong Chinese Dictionary

4. 他穿上一身整洁的青衣，显得非常儒雅。

   tā chuān​shang yī shēn zhěng​jié de qīng​yī, xiǎn​de fēi​cháng rú​yǎ.

   He put on a set of neat black robes, looking very refined.

   Source: Dong Chinese Dictionary

5. 他平日里非常讲究，衣履总是保持得十分整洁。

   tā píng​rì lǐ fēi​cháng jiǎng​jiu, yī lǚ zǒng​shì bǎo​chí de shí​fēn zhěng​jié.

   He is usually very particular; his clothes and shoes are always kept very tidy.

   Source: Dong Chinese Dictionary

6. 长春市朝阳区的商业街区不仅繁华而且整洁。

   Cháng​chūn Shì Cháo​yáng Qū de shāng​yè jiē​qū bù​jǐn fán​huá ér​qiě zhěng​jié.

   The commercial area in the Chaoyang District of Changchun is not only bustling but also clean and orderly.

   Source: Dong Chinese Dictionary

7. 面试时一定要注意衣着整洁，这体现了你的职场态度。

   miàn​shì shí yī​dìng yào zhù​yì yī​zhuó zhěng​jié, zhè tǐ​xiàn le nǐ de zhí​chǎng tài​du.

   Dressing neatly for an interview is essential, as it reflects your professional attitude.

   Source: Dong Chinese Dictionary