近日，一项神秘的 ChatGPT 新模式“Study together”（一起学习）在部分用户账户中出现，引发了广泛关注。在部分账户的“工具”下拉菜单中可见这一新模式，但目前仍不清楚其具体功能细节。根据部分 Reddit ...

JERUSALEM, July 11 (Xinhua) -- An international research group has found that extreme cold snaps in the United States are driven by disruptions in a high-altitude Arctic air mass called the polar ...

LOS ANGELES, July 9 (Xinhua) -- Exposure to lead during pregnancy and early childhood may speed up the rate at which children forget information, potentially impairing learning and cognitive ...