求翻译：　　朋友，到底什么是朋友？朋友是，即使什么也不说，都能感觉到的那份温暖；朋友是，无论世事如何变幻，都能包容你的那一颗心；朋友是，纵然离之伤痛、孤身一人，也能感觉到的那种充实。是什么意思？

　　Friends, what are friends? Friends are, even if said nothing, can feel the warm friend is, no matter how the world changes, the heart all inclusive you friend is, even if separated hurt, alone, can feel full of the kind.