我花了整个下午给我的朋友写信的翻译：I spent the whole afternoon to write to my friends 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

I spent the whole afternoon to write to my friends

I spent to write a letter in the afternoon entire for the friend of mine

I spent the whole afternoon to my friend wrote a letter

I spent the whole afternoon to write to my friends