refund the difference between the fare paid

题目

refund the difference between the fare paid
AND REFUND THE DIFFERENCE BETWEEN THE FARE PAID
AND THE APPLICABLE FARE FOR THE TRANSPORTATION USE
FULL REFUND IN CASE OF VISA REFUSAL BY AN OFFICIAL
CERTIFICATE.
请会预定国际机票的人帮忙翻译下，这是一个价格的退票说明。实在看不懂
ANY TIME
CHARGE CNY 100 OR EQUIVALENT FOR REFUND
AND REFUND THE DIFFERENCE BETWEEN THE FARE PAID
AND THE APPLICABLE FARE FOR THE TRANSPORTATION USE
FULL REFUND IN CASE OF VISA REFUSAL BY AN OFFICIAL
CERTIFICATE.
这是原句

答案

AND REFUND THE DIFFERENCE BETWEEN THE FARE PAID 并且退还支付票价的差价（这句前面应该还有半句话的）AND THE APPLICABLE FARE FOR THE TRANSPORTATION USEFULL REFUND IN CASE OF VISA REFUSAL BY AN OFFICIALCE...