the person or thing that motivates or leads progress
進歩を促進する、または導く人や物 (shinpo o sokushin suru, matawa michibiku hito ya mono)
"She was the driving force behind the project."
"彼女はプロジェクトの背後にある推進力でした。" (kanojo wa purojekuto no haigo ni aru **suishinryoku** deshita.)
to cause trouble or create a significant impact
competing with many other companies or individuals in the sa...
a very strong expression of gratitude
to avoid attracting attention; to stay calm and unnoticed
the largest part of something
saving money is just as valuable as earning it
