势力范围用英语怎么说？

势力范围

例句

• They signed an agreement that parcelled out the Middle East into several spheres of influence. 他们签订了一项协议，将中东瓜分为几个势力范围。
• ...peripheral regions beyond the reach of powerful rulers. 强大的统治者势力范围之外的边缘地区
• ...countries traditionally within the British or American spheres of influence. 传统上处于英国或美国势力范围内的国家
• They see the region as their natural sphere of influence due to their historical links and a shared language. 基于历史上的联系和共同的语言，他们把该地区看成是自己天然的势力范围。
• In the late 1970s Laos fell within the orbit of Vietnam and the Soviet Union. 20世纪70年代末，老挝被纳入了越南和苏联的势力范围。
• He outlined the limits of British power. 他勾画了英国的势力范围。