to invest time or money into something
何かに時間やお金を投資する (nanika ni jikan ya okane o tōshi suru)
"She put in a lot of money to start her business."
"彼女はビジネスを始めるために多くのお金を投資しました。" (Kanojo wa bijinesu o hajimeru tame ni ōku no okane o tōshi shimashita.)
to make your mind feel less heavy or serious
to be willing to listen and accept constructive criticism
to cooperate with others to achieve a goal
to discover or notice something that brings appreciation or...
to not express emotions; to suppress feelings
to launch or introduce a new product or service
