to join a conversation or chat briefly
会話やチャットに短時間参加する (kaiwa ya chatto ni tanjikan sanka suru)
"He popped into the chat just to say hi."
"彼はチャットにポップインしたただ挨拶するためだけに。" (kare wa **chatto ni poppin shita** tada aisatsu suru tame dake ni)
to strengthen relationships by relying on mutual trust
to be employed by someone or an organization
to reduce expenses or spending
to describe problems as opportunities to learn
to speak positively about something; to promote
to clean the floor by brushing dirt together
