巴西矿业和能源部长：巴西国家石油公司需要协助降低燃气价格。

Core Viewpoint - The Brazilian Minister of Mines and Energy stated that Petrobras, the national oil company, needs to assist in reducing gas prices [1] Group 1 - The Brazilian government is focusing on lowering gas prices to alleviate economic pressure on consumers [1] - Petrobras is expected to play a crucial role in this initiative, indicating potential changes in pricing strategies [1]