9 sentences

1. 会议圆满结束。

   huì​yì yuán​mǎn jié​shù.

   The meeting concluded successfully.

   Source: Dong Chinese Dictionary

2. 市长圆满结束了对该工厂的视察。

   shì​zhǎng yuán​mǎn jié​shù le duì gāi gōng​chǎng de shì​chá.

   The mayor successfully concluded his inspection of the factory.

   Source: Dong Chinese Dictionary

3. 这个圆满的结局让大家皆大欢喜。

   zhè gè yuán​mǎn de jié​jú ràng dà​jiā jiē​dà​huān​xǐ.

   Everyone was delighted with this happy ending.

   Source: Dong Chinese Dictionary

4. 这艘万吨巨轮今天圆满完成了首航。

   zhè sōu wàn dūn jù​lún jīn​tiān yuán​mǎn wán​chéng le shǒu háng.

   This ten-thousand-ton vessel successfully completed its maiden voyage today.

   Source: Dong Chinese Dictionary

5. 该地区的户口统计工作已经圆满完成。

   gāi dì​qū de hù​kǒu tǒng​jì gōng​zuò yǐ​jīng yuán​mǎn wán​chéng.

   The census work in this area has been successfully completed.

   Source: Dong Chinese Dictionary

6. 既然任务已经圆满完成，他显得十分自得。

   jì​rán rèn​wu yǐ​jīng yuán​mǎn wán​chéng, tā xiǎn dé shí​fēn zì​dé.

   Since the task was successfully completed, he appeared very self-satisfied.

   Source: Dong Chinese Dictionary

7. 队长带领大家圆满完成了这次搜救任务。

   duì​zhǎng dài​lǐng dà​jiā yuán​mǎn wán​chéng le zhè cì sōu​jiù rèn​wu.

   The captain led everyone to successfully complete the search and rescue mission.

   Source: Dong Chinese Dictionary

8. 看到任务圆满完成，大家纷纷击掌庆祝胜利。

   kàn​dào rèn​wu yuán​mǎn wán​chéng, dà​jiā fēn​fēn jī​zhǎng qìng​zhù shèng​lì.

   Seeing the task successfully completed, everyone high-fived each other to celebrate the victory.

   Source: Dong Chinese Dictionary

9. 这项任务极具挑战性，但他还是圆满完成了。

   zhè xiàng rèn​wu jí jù tiǎo​zhàn​xìng, dàn tā hái​shi yuán​mǎn wán​chéng le.

   The task was highly challenging, but he completed it successfully.

   Source: Dong Chinese Dictionary