美副总统：无意滞留伊朗，将很快撤出

Group 1 - The core viewpoint is that the U.S. intends to withdraw from Iran after completing its current military objectives, as stated by Vice President Vance [1] - Vance indicated that the U.S. has achieved all military goals in Iran, and the ongoing military actions are to ensure that Iran loses its capability to threaten the U.S. [1] Group 2 - Regarding the rise in domestic oil prices in the U.S., Vance attributed it to a brief market reaction to the U.S.-Iran conflict, suggesting that prices will decrease after the U.S. withdrawal from Iran [2]