美、布两油短线下挫0.6美元，消息称欧佩克+考虑再次大幅增产。

Group 1 - The core point of the article indicates that both WTI and Brent crude oil prices have dropped by $0.6 in the short term due to reports that OPEC+ is considering a significant increase in production [1] Group 2 - The potential increase in production by OPEC+ could impact global oil supply dynamics and pricing strategies [1] - The market reaction to the news reflects investor sentiment regarding future oil supply and demand balance [1] - The short-term price movement suggests volatility in the oil market, influenced by geopolitical and organizational decisions [1]