This ad, sponsored by several environmental groups, was aired in the UK in May 2007, warning the public to be wary of biofuels that can damage the environment.
英國多個環保團體在 2007 年 5 月透過這支廣告提醒社會大眾，要睜大眼睛，注意那些會破壞環境的生質燃料。