它有五条主要线路，交织在一起比较复杂，即便是美国人自己也经常会乘错车和下错站。

Therefore, frequently, even Americans get onto a wrong train or get off at a wrong stop. If you have a chance to experience it, you may know how hard it is.

youdao

它有五条主要线路，交织在一起比较复杂，即便是美国人自己也经常会乘错车和下错站。

Therefore, frequently, even Americans get onto a wrong train or get off at a wrong stop. If you have a chance to experience it, you may know how hard it is.

youdao