People should understand that the world is changing.
人应该明白世界在变。
However, I recommend that you take the JR Narita Express (a train leaves every 30-60 minutes from the airport), to avoid the complexity of changing trains.
但是,我建議你乘 JR 的成田特急(每三十分鐘至一個小時就有一班列車從機場開出),不用轉車這麼麻煩。