消息人士：巴西国家石油公司目前预计不会提高燃料价格，任何调整都将取决于全球油价的持续变化。

Group 1 - The core viewpoint is that Petrobras, the Brazilian state oil company, currently does not plan to increase fuel prices, with any adjustments being contingent on the ongoing fluctuations in global oil prices [1]