to be at the forefront of an action or movement
行動や運動の最前線に立つこと (koudou ya undou no saizensen ni tatsu koto)
"He was the one to lead the charge in the new project."
"彼は新しいプロジェクトで先頭に立った人物だった。" (kare wa atarashii purojekuto de sentou ni tatta jinbutsu datta)
in a state of confusion or disorder
something of very high quality or luxurious
to prepare to fight or compete strongly
to say something unintentionally that was meant to be secret
to fall deeply in love with someone
Always remain optimistic and determined.
