他懂文学，历史和哲学，他讲一口流利的英语，法语和德语。

He knew literature, history, and philosophy, and he spoke English, French, and German fluently.

youdao

他懂文学，历史和哲学，他讲一口流利的英语，法语和德语。

He knew literature, history, and philosophy, and he spoke English, French, and German fluently.

youdao