go down

go down on

（粗俚）口交

go down the drain

被抛弃, 失败, 破产, 每况愈下

go down the line for

全力支持...

go down the river

顺流而下;被卖到下游

go down to

延续至

go down to the sea

到海滨去(渡假)

go down to the shades

到阴间去, 死

go down town

到市中心区去

go down with

因…而病倒,患…