4. Football in Brassó
摘要
Well, I want you to answer me this. If two stage-coaches leave Pozsony for Brassó every day, and as many leave Brassó for Pozsony, and assuming that the journey takes 10 days, then how many coaches would you meet on the way in one stage-coach from Pozsony to Brassó, if you travelled in one stage-coach from Pozsony to Brassó?