请用英语简单描述一件你珍爱的物品，并包括以下三个方面的内容：
1、 如何得到的;
2、 拥有多久了;
3、 珍爱的原因。
注意：1、字数80左右;
2、开头已给出，不计入总词数。
my favorite thing from childhood is _____________________________________________
范文：
my favorite thing from childhood is a doll. it is a dog with *g black eyes and white curly fur. i got it from my aunt on my 5th *rthday. since then it is always on my bed and i can't go to sleep without kissing it good-night. when i went to a boarding school, i took it with me. my roommates used to laugh at me about it, but i still kept it beside my pillow. i love it so much because it gives me comfort when*r i feel down.
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