美国总统唐纳德·特朗普 (Donald Trump)的助手在白宫椭圆形办公室对记者们说，特朗普星期四 (1月23日)签署了与人工智能 (AI)有关的行政命令，以“让美国成为人工智能的世界之都”。

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 ...