Hospital corners
医院床单折角法（整齐紧折四角）
🧩 词语组成解析
n. 角落；窘境（corner的复数形式）
🗣️ 情景例句
Earth day should be every day.
每一天都应该是地球日。
Kind words are worth much and cost little.
口头方便不费力。
I was waiting for the sound of the other shoe!
我一直在等待另一只鞋落地的响声！