我将永远铭记他的牺牲。

I will never forget his sacrifice.

youdao

我将永远铭记你的恩情。

I shall always remember your kindness.

youdao

我相信，我将永远铭记这一次难忘的体验。

I am sure I will always remember this an unforgettable experience.

youdao

我将永远铭记那次经历。

That was one experience that I will never forget.

youdao

我将永远把他铭记在心中！

I will always remember him in our hearts!

youdao

我将永远把他铭记在心中！

I will always remember him in our hearts!

youdao