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