This GEO strategy is about ensuring that your content is straightforward, trustworthy and easy for both AI and users to ...

在和亲朋好友聊天时，你会忍不住和对方开个小玩笑来 “lighten the mood（活跃一下气氛）” 吗？那么本期节目中主持人 Beth 和步理使用的表达你可要记好，因为这些表达都能帮助你在和他人开玩笑时向对方揭晓 “其实我在跟你开玩笑呢”。

The Center for Astrophysics and Space Astronomy (CASA) is dedicated to advancing our understanding of the Universe in which we live through observations, theory, and the development of ground-based ...