中英释义：
双语例句
在我们了解到底有多少非法移民的孩子的出生是由于对美国公民地位的保证之前，广泛的研究是十分必要的。
Extensive studies would be necessary before one could know how many of the children of illegal immigrants were born here because of the guarantee of American citizenship.
重点词汇
-
公民
citizen; national; civil; civic
-
地位
status; position; role; place; standing; rank; footing; capacity; seniority; -ship; -dom