For this reason Mayor Yang was particularly impressed by the comprehensive way parking problems are solved in the U.S. underground and multi-story car parks are American solutions which may be feasible in Taipei.
另外美國停車場以不同地點、時段收費，吸引民間投資興建，也值得我們參考。波士頓新穎暢通的地下鐵設施，也令楊市長印象深刻。