to discuss or examine something in detail
何かを詳細に議論または調べる (nanika o shousai ni giron matawa shiraberu)
"The lecturer didn’t go into much detail about the topic."
"講師はそのトピックについてあまり詳細に議論しませんでした。" (koushi wa sono topikku ni tsuite go into komakaku hanashimasen deshita.)
to get courage or motivation from something or someone
to fail to keep up with lessons or work
to reduce import or export taxes
to finally succeed after difficulties or opposition
to rise to a standing position
to unite in agreement on a common issue