Whatchamacallit
n. =what-you-may-call-it
🗣️ 情景例句
And am I glad to see you!
我看见你才高兴呢！
Need makes the old wife trot.
人急造反，狗急跳墙。（事急老妪跑。）
We can't sign the contract yet.
我们还不能在契约上签字。