英语语法分析

Sleepwalking isn't the only parasomnia.

梦游不是唯一的睡眠机能紊乱症状。

Parasomnia is also common in children as their nervous system is still developing.

睡眠异常在儿童中也很普遍，因为他们的神经系统仍在发育。

It's classified as a parasomnia, an abnormal behavior during sleep that's disruptive.

它被归类为睡眠机能紊乱，是一种当睡眠被打乱时的异常行为。