You may be surprised to see how much your answers differ from the first time.
你会吃惊地发现你的答案和第一次有多么不同。
Mark the date above each section in the book so you can see how much progress you make in a short time!
在书的每一个章节上都标明日期，这样，你就可以知道在短时间内你取得了多少进步！
Mark the date above each section in the book so you can see how much progress you make in a short time!
在书的每一个章节上都标明日期，这样，你就可以知道在短时间内你取得了多少进步！
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