Okay, well, let me rephrase it.
好吧 呃 我换个说法。
An important element in proficiency testing is to assess in some way the student's ability to repair breakdowns in communication, by asking for a repetition or an explanation, for example, or by rephrasing what he has just tried to say.
能力测试中一个重要因素是某种方式评估学生修复沟通中断能力,例如,通过要求重复或解释,或重新表述他刚才试图说话。