5 sentences

1. 秋天到了，成片的木芙蓉竞相开放。

   qiū​tiān dào le, chéng​piàn de mù fú​róng jìng​xiāng kāi​fàng.

   Autumn has arrived, and patches of cotton roses are competing to bloom.

   Source: Dong Chinese Dictionary

2. 春天到了，花园里的花朵竞相开放。

   chūn​tiān dào le, huā​yuán lǐ de huā​duǒ jìng​xiāng kāi​fàng.

   Spring has arrived, and the flowers in the garden are vying to bloom.

   Source: Dong Chinese Dictionary

3. 公司陷入了竞相降价的恶性竞争。

   gōng​sī xiàn​rù le jìng​xiāng jiàng​jià de è​xìng jìng​zhēng.

   The company is caught in cutthroat price competition.

   Source: Dong Chinese Dictionary

4. 阳春三月，满山的杜鹃花都竞相开放。

   yáng​chūn Sān​yuè, mǎn shān de dù​juān​huā dōu jìng​xiāng kāi​fàng.

   In the bright spring days of March, azaleas all over the mountain are competing to bloom.

   Source: Dong Chinese Dictionary

5. 春天到了，公园里的花朵在明媚的阳光下竞相开放。

   chūn​tiān dào le, gōng​yuán lǐ de huā​duǒ zài míng mèi de yáng​guāng xià jìng​xiāng kāi​fàng.

   Spring has arrived, and the flowers in the park are competing to bloom under the bright sunshine.

   Source: Dong Chinese Dictionary