do ... (to show one's determination)
I’m looking forward to tomorrow’s final—in front of all those Indians, I’ll beat her.
— ダンガル きっと、つよくなる (2016)
I’m making the real thing now. I’ll be the one to find Laputa, just you wait.
— 天空の城ラピュタ (1986)
I’ll succeed more than anyone—just you wait. I’ll be laughing while you’re crying!
— きっと、うまくいく (2009)