Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

最近，一种可以嚼着吃的“干噎酸奶”在全网掀起热潮，号称“越嚼越上头”。The recent "chewable thick yogurt" that has become a viral sensation online, claiming to ...