“巨额的”的英语？

自然, 我们巨额的投资中只有一小部分是公之于众的.Naturally, only a fraction of our huge investment was ever make public.它拥有庞大的财产,同时往往窖藏巨额的财宝.It owned great properties and often hoarded huge treasures.这是一笔巨额的款子.It's a large amount of money....