“优雅是永久的时尚”用英文怎么说`。

Elegance is a permanent fashion 或者Elegance is a fashion which will last forever后者是定语从句

Elegance is the perpetual fashion.

Grace is permanent fashion

Elegance is the eternal vogue.
Elegance is the forever-lasting trend.
Elegance is a permanent fashion.
Elegance is a fashion which will last forever.
YOU CAN CHOOSE ANY ONE.'CAUSE ANYONE IS OK.

elegence, eternal fashion.

一楼非常贴切哈