to do what you promise to do
約束を守る (yakusoku o mamoru)
"You can trust him; he always keeps his word."
"彼を信頼してもいいよ。彼はいつも約束を守る。" (kare o shinrai shitemo ii yo. kare wa itsumo **yakusoku o mamoru**.)
To become friendly with someone.
something that makes you cry, especially a movie or story
software designed to damage or disrupt computers or networks
advantage gained from a political situation
to stop worrying about something; to forgive or forget
A larger group is stronger than an individual.