美联储威廉姆斯：CPI数据存在一些扭曲，需要更多数据才能对通胀有准确判断。

Group 1 - The core viewpoint is that the CPI data has some distortions, and more data is needed for an accurate assessment of inflation [1] Group 2 - The statement emphasizes the importance of additional data to form a reliable judgment on inflation trends [1]