好好在一起吧
"Environmentally friendly or environment-friendly, (also referred to as eco-friendly, nature-friendly, and green) are sustainability and marketing terms referring to goods and services, laws, guidelines and policies that claim reduced, minimal, or no harm upon ecosystems or the environment."----from wikipedia所以两种说法都对，但是environment-friendly 中间有连字符。
于海丽888
环保的英文翻译是environmental protection。
environmental protection
英 [enˌvaɪərənˈmentl prəˈtekʃən] 美 [ɛnˌvaɪrənˈmɛntl: prəˈtɛkʃən]
环保;环境保护
1、They were active for the cause of environmental protection.
他们积极致力于环保事业。
2、But is there a longer-term economic case for less environmental protection?
然而，降低环境保护会有长期的经济效果吗？
3、Evil consequences of the neglect of environmental protection
忽视环境保护所造成的恶果
4、The construction quality is assured by means of safety and environmental protection measures.
通过采用安全措施和环保措施，保证了施工质量。
5、Environmental protection and conservation organization.
保护和维护环境组织。
小黑妈跃跃
绿色环保：environmental-friendly(一个词，是adj.形容词)；也可直译为green(作adj.形容词用)。例如：environmental-friendly agriculture 生态农业enjoy an Environmental-friendly Christmas 过一个环保圣诞但是如果一句话中既有green又有environmental-friendly时，如下句例，green的意思就只能是其本意“绿色(地)”，而非“绿色环保(地)”：Select green-decorated materials to do indoor environmental-friendly decoration 选绿色装修材料，做环保室内装修而a green material翻译成“一种(新型)绿色材料”即可。另外，如果说某产品是假环保，就称其是一种“洗绿”行为：greenwashing(名词n.,“绿色粉饰，刷绿，洗绿”)。该词由whitewash(动词v.,“粉饰”)一词类推构成。详见下面给出的链接。
