尤马语系

例句：

1. 1. The Yuma language is spoken by the Yakama people in Washington State.
   尤马语是华盛顿州雅卡玛人所使用的语言。
2. 2.The Yuma language has a rich history and is still used today for communication among the Yakama people.
   尤马语有着丰富的历史，今天仍然被雅卡玛人用来交流。
3. 3. In recent years, researchers have been studying the Yuma language to better understand its cultural significance.
   近年来，研究人员一直在研究尤马语，以更好地理解其文化意义。