★请高手帮忙翻译,重谢★急!Penalties ---cancel—non pef Chancel-non ref Ca

★请高手帮忙翻译,重谢★急!
Penalties ---cancel—non pef
Chancel-non ref
Cancellations
Ticket is non-refundable.
Note
A wholly unused non-refundable ticket may be applied toward the purchase of a new ticket
Provided new ticket is issued no later than one year from original ticket issue date.
Passenger must cancel ticketed flight Reservation on/before the original ticketed
Departure date otherwise rebooking is not permitted and ticket has no value.
Passengers traveling on companion fares must present all tickets at the same time.