2 sentences for 悠 (yōu)

1. 午后的阳光下，他在湖边悠然地钓着鱼。

   wǔ​hòu de yáng​guāng xià, tā zài hú​biān yōu rán de diào zhe yú.

   Under the afternoon sun, he was fishing leisurely by the lake.

   Source: Dong Chinese Dictionary

2. 悠长的小巷深处，不时传来阵阵清脆的铃声。

   yōu cháng de xiǎo​xiàng shēn​chù, bù​shí chuán​lái zhèn​zhèn qīng​cuì de líng​shēng.

   From deep within the long alley, clear ringing sounds could be heard from time to time.

   Source: Dong Chinese Dictionary