One day a "special" thing happened to me. And I learned a lesson that I shall never forget.

一天，我经历了一件特殊的事，并从中学到了令我终生难忘的教训。

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The one thing that I will never forget is swimming with the dolphins.

我永远也不能忘记和海豚游泳的情形。

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After leaving, I think you do not forget one thing: do not forget to miss me. Miss me, do not forget I also miss you.

离开之后，我想你不要忘记一件事：不要忘记想念我。想念我的时候，不要忘记我也在想念你。

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"One thing I will never forget, the hundreds of people at the memorial, " she said.

CNN: Overseas burial grounds honor fallen Americans