to work late into the night
夜遅くまで働く (yoru osoku made hataraku)
"She burned the midnight oil to finish her project."
"彼女はプロジェクトを終えるために夜遅くまで働いた。" (kanojo wa purojekuto o oeru tame ni yoru osoku made hataraita)
to continue to hope or work toward a goal even after setback...
to openly show one's emotions or feelings
to learn how to do something, especially a job
to remember pleasant events from the past
to be in control; to make important decisions
A pleasant or ideal situation; often used ironically