whatchamacallum

常見例句

Bring me the whatchamacallit so I can loose this bolt.
把那東西拿給我，我要放松這個(gè)螺絲。
I forget what the thing I need is called, so I just call it a whatchamacallit.
哎，在這種情況下，不就像我們?cè)谥形难e說的“那個(gè)叫什麼來啦”？
LL: Exactly. But you cannot tell a shop clerk "I want to buy whatchamacallit".
那儅然喲，要是你對(duì)店員說你想買那個(gè)叫什麼來啦，他怎麼知道你要什麼呢？