environmentalists/ɪnˌvaɪ.rənˈmen.t̬əl.ɪst/名词环境保护主义者;环境保护论者Environmentalists around the world are working tirelessly to raise awareness about the urgent need for conservation and sustainable practices.全球环保人士正在不懈努力,以提高人们对保护和可持续实践的迫切需求的意识。想跟读,去练习