The concept of sustainable development can be interpreted in many different ways, but at its core is an approach to development that looks to balance different, and often competing, needs against an awareness of the environmental, social and economic limitations we face as a society.
Fue vs Era. â¢ Era and fue are past tenses of the action verb ser in Spanish language, but whereas fue is preterite, era is imperfect past tense of ser. â¢ Era is to be used when one is talking about things that happened in the past in general, and there is no specific beginning or ending.
A stand-alone E in the Spanish language is the same as the Y, which means and. In the Spanish language, the Y is pronounced ee and the E is pronounced Eh. The letter I is also pronounced ee. In order to keep the words from flowing into one another, the conjunction before the noun is changed to a different sound.