Friends are among the most valuable assets one can possess.
I am a very lucky person because I have many close friends.
They are very important to me. Whenever I feel down, they will try to cheer me up.
And when I am in trouble, they never fail to offer me help.
Even when I am happy, it makes me feel good to share my happiness with them.
My teacher once said, "We are all social animals."
How right he is! Can you imagine what life would be like without friends?
It would be boring beyond words.
There is one thing I have to say, though.
I choose my friends very carefully.
This is because bosom friends are hard to find while fair-weather friends can be found by the dozens.
1.cheer sb up 激励某人，替某人打气
例句：We visited our sick friend and tried to cheer him up
2.be in trouble 有麻烦，遭遇困难
例句：If Caroline isn't home by midnight, she'll be in trouble with her parents.
3.never fail to V 总是会/一定会……
例句：Nick never fails to call his mother on weekends.
4.share sth with sb 与某人分享某事物
例句：The little boy didn't want to share his toy with his sister.