A heavy downpour or flood.

豪雨；洪水。

A sudden and resistless calamity.

突然临头之巨灾。

Something that overwhelms or engulfs.

狂涌而至之事物。

To overflow.

充盈。

To overwhelm, as of a flood.

(洪水)淹没；泛滥。

The spring thaw caused the river to deluge the town.

春天冰雪融解造成河流淹没城市。