邁阿密國際機場海關仍是通關的瓶頸，在那裡每天約有 700名旅客因為等待通過 海關的時間太久而錯過轉乘的班機。（10分）
David Liu 小二下 (2016/02/19 11:33):
Customs are the main problems that cause the delay in customer clearance of the International Miami airport. There are approximately 700 passengers missing the flight because of waiting too long for Customs' release everyday.
魏魏魏 國二下 (2016/02/22 09:43):
The custom is the main problem in International Miami airport.There are approximately seven hundred passengers missing their flight every day.Because it spend long time passing the custom.