some ... or other

​

used to refer to one of several possibilities when the exact one is not known or not stated

(表示不确知或未详细说明)某个

They found the painting in some antique shop or other.

他们在某个古玩店里发现了这幅画。

Jim chucked himself off some bridge or other.

吉姆从某座桥上跳了下去。