Some people continue to work,an indication that our love aff

一些人仍继续工作,这表明我们对退休的热爱也许是错的.
an indication = our love affair with retirement may be wrong
that后面到结束全是从句的部分,这是that引导的同位语从句,修饰indication.
that不可能引导短语,它引导的是从句,必须有谓语的.love affair这里是名词.