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.
1. Say te echo de menos. . This phrase is a common way to say I miss you in Spanish even though it does not translate well directly.  1 Te echo de menos is a native Spanish phrase used to convey the feeling of missing someone.2  The phrase echar de menos, as a whole, is considered to mean the same thing as to miss in English.his phrase is a common way to say I miss you in Spanish even though it does not translate well directly.  1 Te echo de menos is a native Spanish phrase used to convey the feeling of missing someone.