He based his conclusions on the evidence.他基于该证据得出结论。

She based the story on her own experience.她根据自己的亲身经验写出了这个故事。

The products are based on traditional herbal medicines.这些产品以传统草药为主要原料制成。

The film is based on her first novel.这部影片取材于她的首部小说。