The rise of smart phones has been blamed for a plenty of social ills, and your smart phone may also be making you physically sick. A condition called “cyber sickness” has been identified by scientist
Children need time to stand and stare. They should be allowed to get bored so that they can develop their ability to be creative. 孩子们需要时间驻足凝视。为了让他们能够发展他们的创新能力,应当准许他们感到无聊。 Children are expected by th