花香易逝 吾爱永存 怎么翻译?

这句翻译中，汉语虽然没有体现如果．．．但是．．．的词语，但翻译成英语时一定要翻译出来．
Although the flower smells fragrant no more,my love will last forever.

花香易逝 吾爱永存
My love will never go out of style.
My love depends on no conditions.

The fragrance of flowers is gone easily, but my love goes on forever.

Flowers' scent goes in a twinkling.
Only my love for you lasts forever.

the aroma of flowers is easy to disappear
but my love will be on forever

the semll of flower will be gone ,but my love always.