Students are only allowed one resit.
学生只有一次补考机会。
牛津词典
This year, Jim is resitting the exams he failed...
今年，吉姆将重考没有及格的科目。
If they fail, they can often resit the next year.
如果没有通过的话，他们常常可以在第二年补考。
She flunked Math and will have to resit it next term.
她数学没及格,下学期得补考.
期刊摘选
She has to resit her maths exam next term.
她下学期得补考数学.
期刊摘选
If they fail, they can often resit the next year.
如果没有通过的话，他们常常可以在第二年补考。
柯林斯例句