I have found these videos to be extremely helpful to my listening comprehension, but only the Korean part is what’s helpful. Just listening to the Korean part over and over got me to understand what’s being said, even if sometimes I’d look in the dictionary.

The original videos have long explanations in English. This basically turns off your thinking in Korean. The best universities teach foreign languages in the target language. This is why I just edited the most important parts together. You can just watch it multiple times until you can hear what they are saying.