At any rate, I need to finish this project by tomorrow.

He finished the project at a stroke.

At the risk of losing his job, he spoke out against the company's unethical practices.

I am not interested in sports at all.

He was at the wheel of the car.

No matter how you look at it , the situation remains the same.

The sergeant at arms called the meeting to order.

The serjeant at arms is responsible for maintaining order and security in the legislative chamber.

The serjeant-at-arms is responsible for maintaining order and security in the legislative chamber.

During the pandemic, many people have become stay-at-home parents.