我得写信感谢玛丽送给我这份礼物。

I must write and thank Mary for the present.

《牛津词典》

感谢赠我这份礼物，这正是我想要的。

Thanks for the present—it's just what I wanted.

《牛津词典》

我非常喜欢这份礼物，非常感谢您。

I enjoy this gift very much. Thank you very much.

youdao