And also of course when we talk about doubling we talk about increasing from 350 to 700 parts per million. (iaindale.com)
There has been more double talk on this conundrum by theologians than about anything else. (religion-online.org)
Parents have been hearing double talk — we support parents yet denied vital opportunity to be part of the education process, that can be supported from home to school to community. (edsource.org)