Once they find the name, many rub a pencil on paper over the letters to copy it.

VOA: special.2009.05.25

Buff is also a soft cloth used to rub a surface until it looks bright and shiny.

VOA: special.2009.05.17

And because she is so important, she sometimes gets to rub shoulders with the top officials.

VOA: special.2010.01.24

Political analyst Richard Wolffe told VOA that world leaders want some of Mr.Obama's popularity to rub off on them.

VOA: standard.2009.04.03