4.In the hope of suddenly acquiring a substantial fortune. 并且希望突然获得巨大的财富。 5.A fact thus set down in substantial history cannot easily be gainsaid. 象这样写在可靠的历史上的事实是不能轻加否定的。

These fortunate felines now find themselves as the cats who inherit a substantial fortune following the death of their devoted owner, Nancy Sauer, who passed away at age 84 last November.