难度：***

lament 抱怨 retort 反驳 wrinkle 褶皱>>小困难 be due 预计

have something done 使役结构，意思是 让某事发生在某个对象上。I had my hair cut .

Federal workers will have their pay frozen. 联邦工人的工资将被冻结。过去分词的施加不是主语，而是未显现的人或事。