To Practice
する verb, transitive verb
You've hopefully seen 練習, which means "practice." So, if you make it into a verb, you have to practice.
れんしゅうする
The reading comes from the kanji as well as from the vocab word 練習. You should be able to read this!
どこで練習するの?
Where are you going to practice?
後から「もっとたくさん練習しておけば良かった」と思いたくないんで、今たくさん練習しています。
I don't want to regret it later thinking "I should have practiced more," so I'm practicing a lot now.
昨日、肉って言葉の発音を六時間も練習したんだぜ。
I practiced pronouncing the word "meat" for six hours yesterday.