2 sentences for 一世 (yī​shì — the First)

1. 这是查理一世的画像。

   zhè shì Chá​lǐ yī​shì de huà​xiàng.

   This is a portrait of Charles I.

   Source: Dong Chinese Dictionary

2. 维多利亚一世是英国历史上在位时间较长的女王。

   Wéi​duō​lì​yà yī​shì shì Yīng​guó lì​shǐ shàng zài​wèi shí​jiān jiào cháng de nǚ​wáng.

   Victoria I was a long-reigning queen in British history.

   Source: Dong Chinese Dictionary