喀拉哈里沙漠

例句：

1. 1.The Arabian Desert is the largest desert in the world.
   阿拉伯沙漠是世界上最大的沙漠。
2. 2. He spoke to his Arabic teacher for an hour.
   他和他的阿拉伯语老师谈了一个小时。
3. 3. The Arabian horses are known for their speed and stamina.
   阿拉伯马以其速度和耐力而闻名。