口语练习
A best friend is like a four leaf clover, hard to findand lucky to have. 好朋友就像四叶草一样，要找到很艰难，如果得到却很幸运。
重点词汇
four leaf clover 四叶草
A best friend is like a four leaf clover, hard to findand lucky to have. 好朋友就像四叶草一样，要找到很艰难，如果得到却很幸运。
重点词汇
four leaf clover 四叶草
