Language has, at the same time as being method of expressing one's thoughts, the side of being something used to think with.
About the same time as he entered the classroom and arrived at his seat, the chime to announce class rings across the school.
Or rather it seems, Kensuke arrived at the studio at the same that I and the other two were still coming.
She was happy and sad all at once.
They started at the same time.
They arrived in Paris at the same time.
They laughed and cried at the same time.
They all tried to talk at one time.
They began to run all at once.
He accompanies his words with blows.
He is at once strict and tender.
He is at once stern and tender.
They began to run all at once.
He is a scientist and musician.
He came in, and at the same time the bell rang.
The two ships went down at once.
The two runners reached the finish line at the same time.
Both of them arrived at the same moment.
Two jet planes took off at the same time.
At the same time, he began to run.