Native peoples have been studied by anthropologists in many societies.土著人已经被许多协会的人类学家研究过了.Anthropologists have discovered that fear, happiness, sadness, and surprise.人类学家们已经发现,恐惧, 快乐, 悲伤和惊奇.Anthropologists are still tryi...

anthropologists的音标：...

人类学家...