Bookends
n. 挡书板；书夹；书挡（bookend的复数形式）
🗣️ 情景例句
I can't wait to tell Richard!
我简直迫不及待想告诉Richard！
I suppose he was sick.
我猜他大概是病了。
Well, have you forgotten already?
嗯，你已经忘了吗？