当下 (dang xia) can be translated into "Present Moment".  This website hosts a collection of my own writings and also many ancient Chinese philosophical writings.

当下’（dāng xià）可以翻译为 ‘Present Moment’。在这个网站里，有我自己的写作，也有许多古代中国哲学的精彩篇章。

Feel free to visit my blog—where tech tips meet Daoist detours, and troubleshooting Windows feels like wandering through the misty mountains. Aimlessly Wandering Tech

欢迎随时来我的博客——在这里，科技小窍门与道家绕路相遇，修复 Windows 时就像在云雾缭绕的群山中漫步。Aimlessly Wandering Tech