对话
每一章都有对话供学习，其中包含新的语法和新的词汇。
Every chapter is built around a dialogue — a short conversation in the language you are learning. You read it, hear it, and work through it line by line, so the words and grammar arrive in context rather than as a list.
每一章都有对话供学习，其中包含新的语法和新的词汇。
Every chapter is built around a dialogue — a short conversation in the language you are learning. You read it, hear it, and work through it line by line, so the words and grammar arrive in context rather than as a list.