Whatchamacallit
n. =what-you-may-call-it
🗣️ 情景例句
The costs of college get higher every year.
学费逐年增加，越来越贵。
Better a bachelor's life than a slovenly wife.
过光棍生活，胜过有一个邋遢老婆。
I looked at my watch.It was true.
我看了一下我的手表，果真如此。