the children themselves were calm enough; -------the parents that got into a panic
问题描述：
the children themselves were calm enough; -------the parents that got into a panic
答
填 it's
孩子们都很镇定,他们的父母们却很惊慌
calm：镇定
get into a panic：惊恐 惊慌 恐慌
it is...that：表示强调