We know they are insectlike, but I can't even tell you what the appropriate model is.

Is group therapy really an appropriate model for the workplace?

What is an appropriate model for the observed time series?

In fact, right now, there is no appropriate model.

However she wishes an appropriate model of republic be explored before taking the issue to the people again.

However, I do not think it is a particularly appropriate model of human social interactions, for two reasons.

Everyone is feeling their way through what is the appropriate model.

If these assumptions are not satisfied, one needs to fit a more appropriate model.

The next step will be to find the appropriate model for the country.

From this list, we want to select the most appropriate model.