这些范围保持你的生活充满了的乐趣与欢乐，这些快乐都来源于你对别人的好。

Those limits keep you from living a life filled with the fun and joy that comes from simply being nice.

youdao

您的来信充满了乐趣(给了我很大安慰，给我带来了欢乐，使我不再感到寂寞)。

Your letters are so much fun (comfort， entertainment， company).

youdao

哦，我希望你有一个充满乐趣和欢乐的新年。

Oh and I hope you have a fun filled and Happy New Year.

youdao