帮我翻译一篇中文新闻报道成英文，其中包含以下内容：“今年夏天联合国环境署报告称，巨型船舶等尺寸较大的船只所排放的二氧化碳和其他气体，对环境和气候变化带来巨大风险”。
“今年夏天联合国环境署报告称，巨型船舶等尺寸较大的船只所排放的二氧化碳和其他气体，对环境和气候变化带来巨大风险。”
This summer, a report from the United Nations Environment Programme (UNEP) stated that the emissions of carbon dioxide and other gases from large vessels, such as giant ships, pose enormous risks to the environment and climate change.