to try to control or resist strong emotions
強い感情をコントロールするか、抵抗しようとすること (tsuyoi kanjō o kontorōru suru ka, teikō shiyou to suru koto)
"He fought back his tears during the farewell speech."
"彼は別れのスピーチで涙を堪えていた。" (Kare wa wakare no supīchi de namida o **kamaete** ita.)
to overcome self-doubt and trust your own potential
to stop repeating mistakes as you gain experience
to start doing something regularly as a habit or routine
to lose one's way
to extend over a large area; to reach many people
to invest large amounts of money to stimulate growth