Wood flooring not only cleans easily, but it's environmentally friendly into the bargain.木地板不光容易打扫，而且还环保。More and more companies have gone "green" and started producing so-called environmentally-friendly products.越来...

有利于环境保护的...

environmentally friendly的音标：environmentally friendly的英式发音音标为：[enˌvaɪrən'mentlɪ 'frendli]environmentally friendly的美式发音音标为：[ɛnˌvaɪrə'mɛntlɪ 'frɛndli]...