(1 分30-35秒）As a rule, if one want to cover the cost he initially buy a house, how many years can be enough?
举一反三
- How many trips has he taken in the past 35 years?
- How many steps are there for one to cover before he’s ready to deliver an impromptu speech?
- How many countries did Zheng He visit in about 30 years?
- (28-41秒）If on want to rent a house, one should
- He hasn’t got enough money with ____ he can buy the book.