"We've observed that three to six out of ten cars on the road are taxis, and many are without passengers ﹘ and people ask why we have traffic jams," declares Kuo.
「長期在外的觀察，我發覺依地點不同，街上平均每十部車子，就有三至六部是計程車，而其中又有許多是空車在路上繞，這是世界少有的現象，如此交通又怎能不堵塞？」