sentence: Using new vehicles , travelling can be more comfortable and easier .Everyone in this world would have a better life . I am really happy when I simply see a new bus with air conditioning or anything which can make travelling enjoyable .
modified: Using new vehicles , travelling can be more comfortable and easier .Everyone in this world would have a better life .I am really happy when I simply see a new bus with air conditioner or anything which can make travling enjoyable .
transformation: ORTH, NOUN:NUM, SPELL