有。 见过一个专门搞这方面研究的做到教授, 在国会做听证。还是名校的。
本帖于 2025-06-16 13:49:00 时间, 由普通用户 家有高中小娃 编辑
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy