May I have this English book and this math book?<br />Yes, the English book costs 20 yuan and the math book costs 15 yuan.<br />Okay.<br />Do you want this magazine? It is 10 yuan only.<br />Sorry, I don't want it.<br />Question, how much does a man spend on a book?<br />May I have this English book and this math book?<br />Yes, the English book costs 20 yuan and the math book costs 15 yuan.<br />Okay.<br />Do you want this magazine? It is 10 yuan only.<br />Sorry, I don't want it.<br />Question, how much does a man spend on a book?
