要去读原文！应该说a是在武汉出现，是由美国人带回美国的。

来源: stone_cold_fox 于 2020-04-16 19:51:20 [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.

Change Ad Consent