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.
profe: examples and translations in context. 1  La favorita de la profe tiene problemas. 2  Es la profe favorita de los chicos, Seeley. 3  El profe y yo arreglaremos la nave. 4  El profe no puede andar hasta el Bronx. 5  Gracias por el viaje, profe. 6  Las huellas coinciden con el camiÃ³n del profe.