Translation of "Rather simple" in German

I think it is due to two rather simple things.

I'd rather eat something simple.

The burrows of some species are rather simple, but others can be quite complex.

I'm discovered sitting on a rather simple divan.

I want to do this rather the simple, direct way.

Rather simple if cold-blooded calculus for a father to undertake.

Such exhaust systems have the advantage that their manufacture is rather simple and inexpensive.

Here, an individual manner of treatment for given materials can be obtained with rather simple means.

This construction has the advantage of a rather rugged, simple lay-out.

The construction rather requires simple geometric surfaces.

Compared to other installations, Red Wagon is rather simple.