"The changes I see are very natural ones, brought about by experience, continuous effort, introspection and study."
There are natural ones down here as large, but the look of them is different.
Was she right in thinking that the noises had been natural ones?
Let's pray he can bend a few natural ones now that the circumstances require it.
All the ingredients are natural ones which have been put to use in this way for centuries.
However, he appreciated her performance and termed it as one of the most natural ones seen in recent times.
"Synthetically grown, but it works better than the natural ones."
Other constructed languages, however, need not show such regularity, especially if they are designed to look similar to natural ones.
They have peculiar powers, not natural ones; everybody knows it.
The problem was that the usual sources of her knowledge were natural ones.