- one-track mind,
- one-trick pony,
- one-way mirror
Origin of one-two
Examples from the Web for one-two
And there was a time, prior to the one-two punch of Catwoman and Elektra, when superhero films were championed minority heroes.Fear of a Minority Superhero: Marvel's Obsession with White Guys Saving the World|Marlow Stern|August 7, 2014|DAILY BEAST
You can hear it all over Lazaretto, but especially in the one-two punch of "Temporary Ground" and "Would You Fight for My Love?"
Victims and those who work with victims of sexual assault describe the pain as a one-two punch.Harvard’s Biggest Problem With Sexual Assault Is Harvard Itself|Emily Shire|April 4, 2014|DAILY BEAST
Had it been a one-two result, could you imagine the sibling rivalry?What’s a Key to Victory in Sochi? Coming So Close to Defeat.|Kevin Bleyer|February 23, 2014|DAILY BEAST
Instead, they were both taken out in a one-two shot by supposed good guy Michael, in one of the biggest twists of the series.
I'll give 'im one-two between the eyes if 'e touches me again.The Christian|Hall Caine
At teacher's command, they swung their arms back and forth vigorously to an accompaniment of the inevitable "one-two, one-two."A Son of the City|Herman Gastrell Seely
You might have counted one-two before he betrayed the least sign of having heard her.Manslaughter|Alice Duer Miller
Only thing we ever had trouble with wuz the 'lectric light bulbs in Paulsburg the one-two times our folks went down there.Sonny|Rick Raphael
The trunk, which was eaten first, was called Na vale ka rusa (the house that perishes); the feet, Ndua-rua(one-two).The Fijians|Basil Thomson