十分感谢。他会永远使我们想起在此逗留的情景。现在我提议干杯。为两国人民的友谊干杯。

Thanks a lot. It will always remind us of our stay here. Now I'd like to propose a toast. To the friendship between our two peoples.

youdao

我提议为两国人民的友谊干杯。

I propose a toast to the friendship between the peoples of the two countries.

《新英汉大辞典》

我提议为新郎新娘的幸福干杯！

I'd like to propose a toast to the bride and groom.

《牛津词典》