understand / be aware of / (humble) certainly

technique, art, skill

(judo) yuko, points or the judge call to the points in judo match. Fewer points to ippon.

skill / technique

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

a lethal technique / a fighter's finishing move, ultimate technique, or coup de grâce, often in contexts such as pro wrestling or video games

An underhanded trick. / A lifehack.

(judo) yuko, points or the judge call to the points in judo match. Fewer points to ippon.