The phrase "about the first stage" is correct and usable in written English.
It can be used when discussing a specific phase or part of a process, project, or event.
Example: "In this report, we will focus on the findings about the first stage of the experiment."
Alternatives: "regarding the initial phase" or "concerning the first step".
Little is known about the first stage, and the fourth stage has been extensively reviewed elsewhere.
"I'm super excited about the first stage coming to Harrogate," said the 28-year-old.
The official line doesn't propose any theory about the first stage, but simply assumes that the first question can be answered in a naturalistically acceptable way.
Given the early stage of the research (this was a baseline study, Lean had only recently been introduced in most regions and the interviews were conducted before the focus on leadership had been selected), we anticipated greater depth of information about the first stage of change – how Lean changes leadership practice.
"For me it was not a goal to beat Mark Cavendish here in his home town, it was all about winning the first stage of the Tour de France.
Astronomers know a lot about the first stages of a star's life, but its conception and birth are still shrouded in mystery.
SEATTLE, WASHINGTON Studying newborns and toddlers reveals a lot about the first stages of human life, but to learn about conception and birth, you need to focus on a mother's womb.
About to unveil the first stage of extension to Tate Modern.
The drug is about to enter the first stage of clinical trials.
It acts as a moderately strong acid with an apparent ionization of about 25 percent in the first stage and much less in the second stage.
Chele, the owner of the company performing the work, said the process takes about 45 minutes The first stage is a reddish layer to obscure the greenish tinge of the ink — "You cover a color with a color," she explained.
