to contribute to a community or cause that has supported you
あなたを支援してくれたコミュニティや原因に貢献すること (anata o shien shite kureta komyuniti ya gen'in ni kouken suru koto)
"He believes everyone should give back to society in some way."
"彼は、誰もが何らかの方法で社会に還元すべきだと考えています。" (Kare wa, daremo ga nanraka no houhou de shakai ni **kangen subeki da** to kangaeteimasu.)
to clean or improve something; to review or practice
to encourage understanding between cultures by communicating...
to fail or give up because of too much pressure or stress
to gain control of another company by buying it
to clean a surface by rubbing it with a cloth
to support or approve of something
