This facility was then in its third decade of production and was beginning to show signs of decline, perhaps because of over development.
当时该设施已经快有三十个年头了，并开始出现衰退的迹象，这可能是由于过度开发。
2
Software development for business made its debut in that decade, and people running businesses made what looked like a good assumption.
企业的软件开发在那个十年里首次登场，经营企业的人作出了一个看似不错的假定。
3
A key trend that's set to continue in the next decade is the development of applications that simplify the user experience of manipulating advanced GIS functions and data.