即使我现在这么说,但我知道,将来我一定会想念这些日子的

Though I saying so now,I know I will miss these days in future.

Even though I say it like this now,I know confirmly I will miss these days in the future.

(不加but是因为前面用了even though,已经表示有“即使，但是”的意思）

希望你可以满意哦~

Even now I say so, but I know that I will miss these days in the future.

Though I'm saying so, but I know, I'll miss these days in future!

希望对您有帮助！

Even if I say so now, but I know, I will certainly miss these days in the future