Most adults find this is a very instinctual position for holding a baby. 这样一种怀抱宝宝的方式对于成年人来说也许就是一种本能的行为。
They simulate the behaviour of a real baby," said state education official Pilar Huidobro, who is in charge of the program. 总之，它们会将一个现实生活中的婴儿的所有行为全部模仿出来。
