intermediate law造句

They have become so, after years of weighing puzzles, to myself alone;; but in my wildest day-dream, I never expect more than to be able to show that there are two sides to the question of the immutability of species, ie whether species are directly created, or by intermediate laws, ( as with the life & death of individuals ) . " He outlined the events that had led him to these ideas, and while cautious about " numerous immense difficulties on my notions " told him that he had " drawn up a sketch & had it copied ( in 200 pages ) of my conclusions; & if I thought at some future time, that you would think it worth reading, I shd . of course be most thankful to have the criticism of so competent a critic . " Jenyns never took up this offer to read the " Essay ", but did advise Darwin on possible issues with the term " mutation ".
It's difficult to find intermediate law in a sentence. 用intermediate law造句挺难的