to bend, to curve, to warp, to wind, to twist / to turn / to be awry, to be askew, to be crooked

a curve / a turn / (baseball) a curve ball

curve

to drop something / to remove/take off / (impolite) to make a woman one's girlfriend / (Internet slang) to download / (informal) to fail an examination

落とす: to drop something

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

speed; velocity / (physics) velocity

road safety mirror, traffic mirror, a convex mirror placed near an obstructed road or intersection to provide a wider view