4 sentences

1. 他用奋斗书写了绚烂的人生篇章。

   tā yòng fèn​dòu shū​xiě le xuàn​làn de rén​shēng piān​zhāng.

   He wrote a brilliant chapter of his life through hard work.

   Source: Dong Chinese Dictionary

2. 国庆节之夜，天空充满了绚烂的烟火。

   Guó​qìng​jié zhī yè, tiān​kōng chōng​mǎn le xuàn​làn de yān​huo.

   On National Day night, the sky was filled with brilliant fireworks.

   Source: Dong Chinese Dictionary

3. 春天的花园里开满了绚丽多彩的花朵。

   chūn​tiān de huā​yuán lǐ kāi​mǎn le xuàn​lì duō​cǎi de huā​duǒ.

   The garden in spring is full of gorgeous and colorful flowers.

   Source: Dong Chinese Dictionary

4. 这部小说是世界文学史上一朵绚丽的奇葩。

   zhè bù xiǎo​shuō shì shì​jiè wén​xué​shǐ shàng yī duǒ xuàn​lì de qí​pā.

   This novel is a magnificent wonder in the history of world literature.

   Source: Dong Chinese Dictionary