美国第一季度实际个人消费支出季率终值 0.5%，预期1.2%，前值1.2%。

Group 1 - The core point of the article indicates that the final value of the actual personal consumption expenditures (PCE) in the United States for the first quarter is 0.5%, which is below the expected 1.2% and the previous value of 1.2% [1]