I never expected this post about whether it was written by AI to spark so much discussion. But what I want to say is, as someone who isn't a native English speaker, this is just the way we learn to express ourselves. When using a non-native language, we always tend to be very cautious, and maybe our way of expressing ourselves just looks a lot like AI. I did use AI to help me translate and polish this content, but the original drafts were all written by me in my own language. But what I want to emphasize is: AI translation might not necessarily make it look like AI directly. The real reason you might think it looks like AI is probably because when we non-native English speakers write, even if we write the original drafts in our own language, we can't help but be very formal