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 create a positive environment with hopeful energy
to behave badly or cause trouble
to continue to believe that something good will happen
to share personal feelings or problems with someone you trus...
to avoid unethical practices or situations
to have sold all of something