请根据以下的提示，并结合自己的交友经历，表达你对朋友的理解。

　　Without friends, life is not worth living. But what kind of person can be accepted as friend? Lots of people are classmates and aren't friends. Lots of people are lovers but aren't friends. You can appreciate or admire someone, but that doesn't make them a friend. If their attitude is "for better or worse," if they stick with you through thick and thin, that's when you can tell it's friendship. 注意：1、120字数左右。2、不要过多引用上述提示。

　　【参考范文】

　　The term, friend, covers a wide range of meanings. It can be a nodding acquaintance, a comrade, a partner, a playmate, a brother, etc. As life is full of obstacles and conflicts, we need friends to give us supports to get through tough times, we also need friends to give us warnings to go against danger. True friends share not only joy but, more often than not, they share sorrow and difficulties.

　　With friendship, life is happy and harmonious. Without friendship, life is hostile and unfortunate. I have friends in the rank and file. Some are rich and in power. Some are low and common. Some are like myself, working as an ordinary teacher, reading and writing and content with the simple life. To many of my friends, I know what to treasure, what to tolerate and what to share, I will never forget my old friends and keep making new friends. I will not be cold and indifferent to the poor friends and will show concern for them, even if it is only a comforting word.（本文由专业的石家庄辅导班威文名师教育编辑整理）