천사익들아ㅠㅠ 영어 해석 좀 해줄수있어??ㅜㅠ

CNY100 will be charged for ticket changes per adult within the same classincluding children and infants. When date change results in a flight ticket price difference, both date change fee and flight ticket price difference will be charged. Change of departure date must be made 7 days ahead of original departure date. Altered departure date must be between Feb-22-2017 and Oct-28-2017 , and it also must be more than 7 days ahead of the changing date 

 

제발 부탁할게ㅜㅜㅜㅠ