美国至12月5日当周API原油库存减少477.9万桶

Group 1 - The core point of the article indicates that U.S. crude oil inventories decreased by 4.779 million barrels for the week ending December 5, which was a larger reduction than the expected decrease of 1.75 million barrels and contrasts with the previous week's increase of 2.48 million barrels [1]