Contents
Substance
noun
Inside that form... there is something inside there. What are the contents?
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
プレゼンの内容、すごく分かりやすかったです。
The content of your presentation was very easy to understand.
そっちが気になって内容が全然頭に入ってこない。
I'm so distracted by that, the content isn't sinking in at all.
私は人の話を聞きながら内容を頭の中でまとめるのが苦手なので、ミーティングではあまり発言できません。
Because I'm not good at summarizing information in my head while listening to others, I don't speak up much during meetings.