听力：谈论语言学习策略 — 英语填空题

请家长遮住引号内文字并朗读两遍，学生只听后填空。录音内容：“To improve my speaking, I record a short talk and listen to it twice. First, I note where I pause too long. Then I choose one of those parts, practise it slowly, and record it again. I compare the two recordings to check whether the pause is shorter.”听者第二次录音后要检查什么？___