Don't need to put a lot of content for reading. Focus more on lecture. Try this pattern for Q4:
Introduction. something like 'The professor is talking about....'. about 15-20 seconds
Sub topic 1, blabla... about 20 seconds
Sub topic 2, blabla... about 20 seconds
21 in 30
Don't need to put a lot of content for reading. Focus more on lecture. Try this pattern for Q4:
Introduction. something like 'The professor is talking about....'. about 15-20 seconds
Sub topic 1, blabla... about 20 seconds
Sub topic 2, blabla... about 20 seconds