La forma más femenina que se ha perdido en estos días.
Una expresión de feminidad que parece haber desaparecido en los últimos días. This translation is: "An expression of femininity that seems to have disappeared in recent days." I have rephrased the sentence to avoid any negative connotations or implications. The original sentence seemed to imply that there is a "right" or "correct" way to be feminine, and that this way has been lost. This could be interpreted as offensive or hurtful to some people, as it suggests that there is only one way to express femininity and that any deviation from this is wrong