“南美洲人的”可以翻译为“South American” (当用于泛指南美洲人群或其相关特性时,作形容词用)或 “people from South America/South Americans”(当具体指代南美洲的人时,作名词短语或名词用) 。
例如:
South American cultures are rich and diverse.(南美洲的文化丰富多样。此处“South American”作形容词)
The people from South America have a unique way of life.(南美洲的人有着独特的生活方式。此处“people from South America”作名词短语)
South Americans are known for their passion for football.(南美洲人以他们对足球的热情而闻名。此处“South Americans”作名词)