很多同学都有存小猪储蓄罐的习惯,那收集了那么多硬币之后应该怎么办呢?没错!当然是换成纸币花掉啦!今天的课程有人就要砸小猪啦!砰!

Maturity: General
Native: Chinese, Target: English (American)
Hosts: John, Jenny
Topics: 美元, 硬币,
Function: 谈论金钱
Grammar: add_up

Discuss this Lesson (4)