不高，穷人是大多数，按照美国家庭收入中值来看，中值都是需要资助的。。。赫赫。。。

来源: Midwestrural 于 2025-11-23 11:51:28 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.