That's our starting point for this chapter.
这也就是本章的起点。
And, it is a good lead-off question for this chapter.
而且,这个问题也是本文很好的一个开篇之题。
All written exercises for this chapter are due TODAY.
本章的所有写作练习须于今日缴交。
You've probably already noticed that there's some material that's set aside from the text in boxes, and I encourage you to particularly look at those boxes for this chapter.
你们可能已经注意到,在正文旁边的方框里有一些材料,我希望你们仔细看看方框中的内容
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