there are actually two 'S' (short distance "shuttle") trains, one in Manhattan and one in the Rockaways, and we join them together because they are both called 'S';
there are actually two 'S' (short distance "shuttle") trains, one in Manhattan and one in the Rockaways, and we join them together because they are both called 'S';
あり、マンハッタンとロックウエイにあり、どちらも 'S' と呼ばれるので、結合しこれをつなげてしまっています。