The silence was fathomless and overwhelming.
這種寂靜深不可測，令人不知所措。
Day are coloured bubbles that float upon the surface of fathomless night.
日是五彩繽紛的氣泡，漂浮在無盡的夜的表面。
He did really fathomless that nobody knew he earned a lot of money.
他可真是藏龍臥虎：賺大錢，可誰都不知道。
I know of a fathomless well.
我知道一口深不可測的井。
She looked at him with calm, fathomless eyes.
她用她那雙平靜而深不可測的眼睛打量著他。