Sentence examples for one must either from inspiring English sources

To get on to the private island, one must either be staying at the hotel or have a reservation at one of the resort's restaurants.

One must either accept this decision on the director's part, or simply reject the film, which is almost impossible, unless one decides to either to not see the film or to leave the film in the middle.

About the only thing they can agree on is that, in most cases, one must either be asleep or in a semi-somnambulent state listening to one's spouse drone on and on, in order to dream.

One must either stare across the hall at the audience on the other side or twist uncomfortably to see the orchestra.

Actually, one must either blame them or condescend to them as lacking moral agency.

To maintain a pattern, says Nozick, one must either interfere to stop people from transferring resources as they wish to.

To get past the scraggly haired door guy in floral Vilebrequin board shorts, one must be either a hotel guest or a resident of the adjacent six-story condominiums, thoughtfully named the Residences at the Williamsburg.

To grasp the longevity of "Princess Alice" upon the Washington scene, one must imagine either Jenna or Barbara showing up for a party at 1600 Pennsylvania Avenue in the year 2071, the way Alice Roosevelt Longworth took her seat in the Rose Garden for Tricia Nixon's White House wedding 65 years after her own.

Gender cores are constructed as if they somehow naturally belong to women and men thereby creating gender dimorphism or the belief that one must be either a masculine male or a feminine female.

Biracial celebrities like singer-songwriter Halsey, rapper Logic and actress Rashida Jones are challenging the idea that one must be either black or white.

For such populations, one must invoke either spatially varying fitness or temporal variation with a seed bank.