谷歌宣布正式推出广告
碳足迹测算服务，这项全新功能旨在帮助广告客户测算并管理广告活动产生的
碳排放。该服务于今年初首次亮相，早期仅面向部分大型广告客户开放。随着此次全面推广，现在所有广告客户均可使用这项服务。
英文原文如下：
Google Rolls Out Carbon Footprint Reporting for Advertisers
Google announced the rollout of Carbon Footprint for Google Ads, its new service aimed at enabling advertisers to measure and manage the carbon emissions related to their advertising activities.
Google initially unveiled the service earlier this year, with the early availability limited to select large advertisers. With the new rollout, the service is now available to all advertisers.
