他是谁？他是我的爷爷。
每次我都会轻声回答：“爷爷，是我，我是雷！”即使他已经忘记了我是谁，他也永远会是我敬爱的祖父。
Each time I would answer softly, "It's me, Ray, Grandpa!" Even if he had forgotten who I was, he would always be my beloved grandfather.
你是在按照我说的给爷爷写信感谢他吗？
Are you writing a thank-you letter to Grandpa like told you?
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