大家好, 晴帮助我 I watched a movie for an hour, after that I went to class 我一个小时看了一部电影， 之后我去上课 After I watched a movie, I went to class 我看了一部电影以后， 我去上课 I stopped watching the movie after an hour. 我停止了看那部电影一个小时后。 can you pls correct?

people falsely correcting notebook entries I noticed this guy who is correcting texts that are not in his native language, literally making the texts worse. I doubt there is much sense in talking to him. I think something should be done about it...but what?