thingummy
(also thingumajig , thingumabob , thingy ) n (infml 口) personor thing whose name one does not know or has forgottenor does not wish to mention 某人, 某物(其名不详或已忘记或不愿提及).
🗣️ 情景例句
I'll discuss this matter with you behind closed doors.
我要跟你私下谈这个事。
A good conscience is a soft pillow.
白日不做亏心事,夜半敲门心不惊。
either in cash or by drawing a cheque in favour of another person.