单峰骆驼

例句：

1. 1. The camel is a symbol of endurance and strength in desert regions.
   骆驼是沙漠地区耐力和力量的象征。
2. 2. The camel was used for transportation and water collection in ancient times.
   在古代，骆驼被用于运输和收集水源。
3. 3. Camels are known for their ability to survive in harsh desert conditions.
   骆驼以其在恶劣沙漠条件下的生存能力而闻名。