请帮忙剖析下这个句子是什么种类的从句:
Sometimes emergencies happen that change our plans.
Sometimes emergencies happen that change our plans.
剖析:句中的that change our plans 是定语从句,修饰emergencies,因考虑句子结构的平衡而将定语从句后移。不后移则为:
Sometimes emergencies that change our plans happen.
字面意思:有时,改变大家计划的紧急状况会发生。
变通一下:有时,由于发生紧急状况,大家就得改变计划。