The idea was simple. But making it happen was not a simple job.

VOA: special.2009.06.17

However,it is not that simple. Randy Frost is a psychologist at Smith College in the American state of Massachusetts.

VOA: special.2011.02.22

Building the dam would not be a simple matter.

VOA: special.2009.08.12

but Jackson insists it is not that simple. "Certainly we did not want to make a film that casts judgment on people's religious beliefs,"

VOA: standard.2010.01.08

I do not believe we can come to simple conclusions when it comes to the cause and effects of such a complex disorder as autism."

VOA: standard.2010.08.09

Now,a new study suggests it's not that simple.

VOA: standard.2010.07.14