Japan modernized during the Meiji era, and many companies were established.
**Japan modernized during the Meiji era, and many companies were established.**
「明治時代に近代化し、多くの企業ができました」を自然な英語で表現するには、**"Japan modernized during the Meiji era"** と言うのが適切です。
「多くの企業ができました」は **"many companies were established"** を使います。
1. **Japan modernized during the Meiji era, and many companies were established.**
明治時代に近代化し、多くの企業ができました。