The phrase "ebb about" is grammatically correct and can be used in written English.
It is often used to describe how something or someone is moving or behaving in a fluid or unpredictable manner. It can also be used figuratively to describe a situation that is constantly changing or fluctuating. Example: The crowd's energy seemed to ebb about the stadium, with cheers and chants rising and falling in waves. In this example, "ebb about" is used to describe the movement of the crowd within the stadium, highlighting the fluid and unpredictable nature of their energy.
It tends to rise and fall like a sine wave as your focus shifts, ebbing about every six seconds.
With confidence in Mr. Duhalde ebbing, about the only positive sign that his government can point to is a new credit from the Inter-American Development Bank.
But these pleasures begin to ebb after about a half-hour, leaving an hour to endure the convolutions of Mr. Grellong's far-fetched plot, as audience interest in the games of vengeance being played rapidly diminishes.
Newsprint, the second-largest cost for newspaper companies, had been at a low ebb of about $450 a ton for most of 2002, thanks to the weak advertising market and low demand for paper.
The attack had ebbed by about two o'clock, and Nasreen made her way carefully upstairs to the kitchen, to get the food for the family.
The aerial assault ebbed after about an hour, giving way to a day of sporadic gun battles and the dangerous task of breaking into homes and scouring them for insurgents and munitions.
On each flood tide the water advances about as far as during the preceding high, and on each ebb tide it falls about as low.
But the flood of armchair analysis about Steve Jobs' supposed Herculean powers, the limits of corporate growth and the nature of product innovation are about to ebb.
Yet Mr Singh's second government has offered no big policy reforms, while letting public support ebb away as voters grumble about graft and inflation.
The US, EU and UK have been critical of the treatment of Wine, a sign that long-standing support for Museveni may be ebbing as observers worry about growing instability.
They were making thousands of hours of videotapes: documentaries about the ebbing of young lives, graphic demonstrations of safe sex, records of protests, demonstrations of how to care for the dying and correctives to widespread misinformation.
