The phrase "able to remain at" is correct and usable in written English.
It can be used when discussing someone's capacity or ability to stay in a particular place or situation.
Example: "She was able to remain at the conference despite feeling unwell."
Alternatives: "capable of staying at" or "able to stay in".
His children were able to remain at boarding schools despite their father's financial embarrassment.
In year three, you may be able to remain at your agency to complete your field requirement.
Yet he returned in mid-October 2014, and was able to remain at large until the attacks.
If such changes occur in advance of the intended semester abroad, students will be able to remain at HLS without penalty or possibly make alternate study abroad arrangements.
What went unexamined was why he had been able to remain at the home despite ample evidence that he was dangerous.
"The level has increased thanks to everyone and I'm certain that the club will be able to remain at a high level".
Even though exceptional individuals may be able to remain virtuous at any apparent mortal cost, it follows from Leibniz's metaphysics that there is in fact no mortal price to pay for being virtuous.
But even when round-the-clock assistance is required, many dementia sufferers are able to remain safely at home with a family caregiver.
These droplets are able to remain liquid at temperatures lower than -18 °C, because to freeze, a few molecules in the droplet need to get together by chance to form an arrangement similar to that in an ice lattice.
It seems the mystery of Vis is both the philosophy of pomalo and the fact that it was always, throughout its history, distant enough to be able to remain mysterious yet at the same time at the centre of events.
They are able to remain submerged for at least five minutes.
