英文原文如下：

Lufthansa Passengers Offset 710,000 Tonnes of CO2 Through Climate Program

Lufthansa Group announced a significant expansion of its portfolio of climate protection projects, utilized in its offerings offerings enabling passengers to contribute to more sustainable flying, with an increasing emphasis on permanent carbon removal, and technology-based solutions.

Alongside the expansion of its portfolio, Lufthansa Group revealed that passengers contributed to climate protection projects covering more than 710,000 metric tonnes of CO2 in 2025, increasing by approximately 20% year-over-year.