1.纯正标准发音示范、系统的语音总结，让你的英语脱口而出。
2.分类详细，让你事半功倍、层层尽收眼底，了然于胸。
3.实用简洁的功能会话，在学习英语的同时了解美国文化，循序渐进，轻松掌握。
4.原汁原味的对话，让人身临其境的场景，用地道英语交际，让单词活动起来！
...
...
...
...
...
...
【1+1英文】 Angela: "He came to work late every day that week. Then on Friday, he didn't show up at all." Andy: "That was the straw that broke the camel's back." 【1+1中文】 安吉拉：那周上...
...
...
...
...
