请教8老师,我是美国公民,准备給配偶和父母申请绿卡,如果递交他们的申请间隔时间不长会有影响吗?如果是,得隔多长时间申请比较好?谢谢!新年快乐!
-The petitions are not affected each other. So, you can file these petitions any time as long as you have enough income to sponsor these relatives.