Then quite suddenly, she opened them, looking past me, her expression meaningless and simple as before.
We observe in the equation that has a very simple expression.
Some of his stories take simple expressions as their starting point.
So we are never going to see a simple expression like "mgh" for the potential energy.
For Mahler, the piece was a simple expression of love.
But you are involved, to use the simple modern expression.
A simple expression of interest in a waiver may be all that is needed to get one.
Therefore this simple expression is used as a model for programming languages in research.
They had silly, simple expressions and apparently no room for a brain case.
This was due to his direct and simple visual expression with which he cut across language barriers.