I at once perceived a family of wild pigs which had emerged from some bush, and were quietly feeding along the glade, so that they would shortly pass in front of me within sixty yards.
After much discussion, they promised to carry the corn to Gondokoro before commencing operations against Lokko; but I at once perceived by their manner, that they had not the slightest intention of performing any such contract.
The various links in the chain which united the interests of Abou Saood with certain officers who were opposed to the spirit of the enterprise will be at once perceived.
He atonce perceived it, with all its common sense and all its absurdity.
It was a trait so unlike anything I had ever seen in others that I at once perceived it was "the gentleman's" spirit, enabling him to feel confidence even in a poor ragged street wanderer as I was.
Although most of these charges were frivolous, yet I at once perceivedmy danger.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "once perceived" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.