吃透英语课本，提升在校竞争力
n. 请愿人；上诉人；离婚上诉方
复数：petitioners
We are returning your case to USCIS to make a final determination with regards to your petitioner's ability to file a petition on your behalf.
你的申请档案正被退回美国移民局以就你的美国申请人能否为你提交移民申请做出最终的决定。
If the petitioner dies or , if there are more than one petitioner , the last remaining petitioner dies.
如呈请人去世；或如有多于一名呈请人，最后尚存的呈请人去世；
A person submitting a request or application; a petitioner.
申请人，请求者提出请求或申请的人；请求人。
The petitioner requested an urgent hearing.
请愿者请求紧急听证。
