If you don't specify a number of items, the default is 1.

After going into orbit around Jupiter with a gravity assist from the volcanic moon Io, Galileo will spend 22 months studying the planet.

With two such catchpoles as Henry and Uncle Fred at his heels there was nothing left for Grandpa Piper but to sign his abdication to the drapery business.

The isochore plan of the overburden thus obtained is then placed over the isochore plan of the seam.