啊，那个他们爹妈直接挽起袖子上阵而且不掩饰的。但是数学竞赛就没他们啥事了。各种bee 都很牛

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

Copyright ©1998-2024 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy