话说回来，若是没有补考也就没有今天这事，若是上学期好好学习，也不会被南北侮辱，所以事情总是有起因、经过、结果。
Having said that, if there is no make-up there would be no issue today, if the last semester to study well and will not be North-South insult, so things are always the cause, after the results.
youdao