日前，英国卫生大臣汉考克表示，英国发现的高传染性新冠病毒新毒株已经失去控制，政府宣布疫情防控级别将提升至第四级。消息传出后，德国、意大利、法国等多个欧洲国家相继

Our brain is like muscles. The more you use and exercise it, the stronger it becomes. But, if you want to get maximum results, you should do more than just practice. What you need is deliberate practice. Deliberate practice is the kind of p

One windy spring day, I observed young people having fun using the wind to fly their kites. Multicolored creations of varying shapes and sizes filled the skies like beautiful birds darting（突进，猛冲） and dancing. As the strong winds gust