阅读理解 If you travel by car, you can start your trip whenever you want. You don’t need to get to a train station or a bus stop. You can easily carry lots of things with you, too. But sometimes there might be too many cars on the road. Planes are fast. Some people love going on trips by plane, but you have to get to the airport early and wait for hours before the plane TAKES OFF, and it is often late. You can’t open the windows or choose the food on the plane. Some people prefer to travel by train. Trains are safe but slow. However, you can walk up and down the train, and usually open the window. You can enjoy the beautiful views along the way. According to the passage, if you want to take lots of things with you, you’d better travel ____.