Erping

牛郎织女是美丽的神话。牛顿才是公认的科学家牛郎织女是美丽的神话。牛顿才是公认的科学家，他会告诉你引力和距离的关系。，他会告诉你引力和距离的关系。

This entry was posted on Friday, February 26th, 2021 at 3:49 pm and is filed under Erping’s Writings. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.