To do everything possible to achieve something.
何かを達成するためにできる限りのことをする。 (nanika o tassei suru tame ni dekiru kagiri no koto o suru)
"They moved heaven and earth to save the project."
"彼らはプロジェクトを救うために全力を尽くした。" (karera wa purojekuto o sukuu tame ni zenryoku o tsukushita)
to continue doing or supporting something despite challenges
to decide something
a moment when an important change happens
to carefully consider the advantages and disadvantages of so...
a strong and determined person
to make a process more efficient and effective by simplifyin...