在英国，披头士从利物浦当地一只默默无闻的乐队，经过无数演出的历练，加上日后成为王牌经纪人的Brian Epstein，成功签约EMI唱片公司，与传奇制作人George Martin联手，仅仅推出三张单曲，便以雷霆万钧之势统治了英伦三岛。

In the past week, the U.S. President Donald Trump topped the headlines. On the first day of his second term, he signed plenty of executive orders. Investors are worrying about his economic policy most ...