“同時也可以增進我們的友情,讓我們的友誼天長地久!”翻譯成英文。

At the same time, it can promote our friendship and make our friendship last forever.

last forever 英[lɑ:st f?rev?] 美[l?st f?r?v?]

[詞典] 萬古長存; 天長地久

My love for you will last forever, I want to be with you, always together.

我對妳的愛天長地久，想和妳永遠在壹起。