As a matter of fact, Jesse's wife did soon go under.
事实上,杰西的妻子不久便降低了身份。
Smaller radios and newspapers did go under.
规模小一点的电台和报社果然就给搞垮了。
Warships are meant to go under fire.
军舰本来就是用来作战的。
The firm will go under unless business improves.
这家公司要破产了,除非业务好转。
📖 牛津释义
go under
(a) sink below the surface of the sea 沉没海中.
(b) (infml 口) become bankrupt; fail 破产; 失败
The firm will go under unless business improves. 生意若无起色, 公司非垮不可.