可以当作问候,类似how are you/whats up和how is it going的意思.
可以回答Fine, thanks！
句型搭配
1.what\'s good about it?say the moon sadly.
它有什么好处或优点？月亮悲伤的说.
2.What\'s the good of reading?
\"读书有什么好处?\"
3.What\'s the good of earning all that money if you don\'t have time to enjoy it?
要是没时间去享受，赚这么多钱有什么用？
