1）I have a bunch of friends! 我有很多朋友!a bunch of keys 一串钥匙
a bunch of flowers 一束鲜花
A friend in need is a friend indeed! 患难朋友才是真正的朋友!
fair-weather friends: 只可共安乐而难共患难的朋友;酒肉朋友
The fair-weather friends will come to you when you are in a good mood and share the happiness with you, but leaves you alone when you are in trouble!
2）He is a walking dictionary! 他学识渊博!
quizshow 提示我们进入一个误区!
Don't be a Jack of all trades!
You should be a master of sth.
