没说美国全部州都建高铁，美国有些地方建高铁有明显适用价值。

来源: yasas 于 2012-12-27 19:34:23 [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.