Whatchamacallit
n. =what-you-may-call-it
🗣️ 情景例句
Thank you.
谢谢 。
There's a cool breeze this evening.
今晚有凉爽的微风。
Well, have you considered using the lab in your free class? I suggest you ask Mr. Wu.
噢，你是否考虑过在自习课上利用这个实验室？我建议你问问吴先生。