N4 — outside your level filter
活動
katsudouactivity (of a person, organization, animal, volcano, etc.)N4nounsuru-noun
Example sentences2
学生時代、ボランティア活動に参加していました。
gakusei jidai, borantia katsudou ni sanka shite imashita.
During my student years, I took part in volunteer activities. neutral
週末はサークル活動で忙しいんだ。
shuumatsu wa saakuru katsudou de isogashii n da.
I'm busy with club activities on weekends. casual