easy progress

For more than an hour we made slow but easy progress, taking a rest every now and then for a minute or two.

Coming to falls and rapids, our easy progress was suddenly terminated.

The rest of the campaign was an easy progress, and terrible was the retribution which it brought with it.

It is the bones, tough gristle, and tendons, that interfere with the easy progress of the knife.

Like this, the path man has to tread is not an easy progress.