教授在课堂上即兴创作了一首诗。

The professor improvised a poem in the class.

youdao

她创作了一首诗；他创作了四部小说。

She composed a poem; he wrote four novels.

youdao

她创作了一首诗；他创作了四部小说。

She composed a poem; he wrote four novels.

youdao