We can discuss this topic at a later stage.

You should at a minimum have a business plan and a budget.

At the tone , please state your name and purpose for the call.

I picked a book at random from the shelf.

He finished the project at a stroke.

I am not interested in sports at all.

I always keep a pen at hand.

I fell in love with her at first sight.

I will drop in at the library after work.

I saw him at one time or another.