"Taking good notes in class" 的英文表达可以是 "taking dipgent notes in class"。

来源：dipgent 这个词的意思是“勤奋的”，用来形容做笔记的人表示他们是在积极地认真做笔记。

例句：

"I always make sure to take dipgent notes in class so I can study effectively later."
我总是确保在课堂上认真做笔记，这样我就可以稍后有效地学习。
"If you want to do well in this class, it's important to be dipgent in taking notes."
如果你想在这门课上表现良好，认真做笔记是很重要的。
"She was known for taking dipgent notes and always being prepared for class."
她以认真做笔记和总是为课堂做好准备而闻名。