The phrase "at it simultaneously" is correct and usable in written English.
It can be used to describe two or more actions occurring at the same time.
Example: "The team worked on the project at it simultaneously, ensuring that all aspects were covered without delay."
Alternatives: "at the same time" or "concurrently".
Four go at it simultaneously, with the first two progressing to the next round.
Even though the script for Marathi and Hindi is the same (so both Kasim and I would be at it simultaneously), it was often annoying to go through pages and pages of script, some/most of which we couldn't decipher at one go because they were handwritten in different styles and sizes.
Throw 4K gaming, video encoding, 1080p Twitch streaming, rendering, and gameplay recording at it simultaneously and it barely breaks a sweat.
Not a lot: It's a delightfully constructed puzzle, one that pays attention to its source material -- the modern teen-horror-movie formula -- while poking fun at it simultaneously.
The optimal cutoff was determined as the point at which it simultaneously maximised sensitivity and specificity.
Kadare feeds off this Balkan incomprehensibility: he likes to tease it and tease at it, while simultaneously making fun of people who talk about "Balkan incomprehensibility".
It's pretty straightforward: you turn the lamp off by firing the gun at it, which simultaneously topples the shade.
In his version of the theory, information becomes conscious when certain "workspace" neurons broadcast it to many areas of the brain at once, making it simultaneously available for, say, language, memory, perceptual categorization, action-planning, and so on.
The National Judicial Exam is taken once a year over two days, with 436,000 people sitting it simultaneously at more than 14,000 centres in 2013.
Politically, involved wives have always been vulnerable to the "Lady Macbeth" slur – Mrs Clinton and Cherie Blair were at one point suffering it simultaneously – and Mrs Underwood embodies the ultimate nightmare of a First Lady Macbeth, with the sub-plot likely to be expanded by creator Beau Willimon in next year's fourth season.
That's part of the appeal of this series, as well as the delicious hypocrisy of being able to gawp at trash and despise it simultaneously, a human pleasure that has already been satisfied several times before on television, most notably by Clive James.
