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.

能力测试中的一个重要因素是以某种方式评估学生修复沟通中断的能力，例如，通过要求重复或解释，或重新表述他刚才试图说的话。