英语语法分析

Most Saudis are ethnically Arab.

大多数沙特人是阿拉伯人。

Yet the Saudis are themselves a problem.

然而，沙特本身也是一个问题。

“Then the Saudis will have to make their choice,” he says.

“那么沙特人就必须做出他们的选择，” 他说。