Want to read, speak, or write in a new language but aren't sure where to start? These are the top language learning apps we've tested, no matter your budget, goals, or prior experience. I'm an expert ...

Human and physical features are things that you can see all around you. Physical features like seas, mountains and rivers are natural. They would be here even if there were no people around. Human ...

chrarnoldus marked Minimax error: invalid params, tool call id is invalid (2013) #3995 as a duplicate of this issue 2 weeks ago ...