英语翻译Useful economic life of goodwill

英语翻译Useful economic life of goodwill 英语翻译economic conditions是什么意思? 英语翻译The paper discusses these design strategies,and their conceptual meaning,which allow a transition from technologically and/or aesthetically obsolete products to useful objects that are of aesthetic interest and in line with the economic,s economic Economic Economic economic economic economic useful, useful 英语翻译Economic phenomenona are not economical phenominona 用英语翻译 useful的反义词是useless 英语翻译可以用especially when encountering the economic crisis吗？ 英语翻译Hu expounds stance on Doha talks,regional economic integration 英语翻译economic law is the package of legal norms that adjust the economic relation intervened by the State． 英语翻译____ _____ ______,English is very useful. 是什么意思economic economic