她认为对于已经有一次未能通过测试的小学教师而言，要学习并通过考试，最主要的问题可能是时间和资源。
She thinks the main problems facing primary school teachers who've already failed the test once might be the time and resources to study and pass.
未能通过某课程考试的学员有机会补考一次。
Students who fail in a class will be given another chance to retake the exam or the class.
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