plane：fast
bus：cheap
bike：healthy
car：convenient
train：you can see the beautiful view每個(gè)給三條yes？plane: 1fast2safe 3cleanbus: 1cheap 2bus stations are always near residential area, so its very convenient3the intervals between two runs are usually very short so we won't wait for too longbike: 1we take physical exercise when riding a bike which can keep us fit 2it doesn't have any greenhouse emission so it's environmental friendly 3it's easy to own a bikecar: 1private cars can be very comfortable2 the route can be very flexible3 it would be of great convenience if we have lots of belongingstrain: 1we can see the beautiful view along our trip 2its faster than car or long-distance bus and its also cheaper than plane 3you can meet new friends on a train