Prolongations
(prolongation 的复数) n. 延伸, 延长, 延长部分\\n[医] 伸长, 延长
🗣️ 情景例句
Are they always that difficult to make?
领结这样难打吗？
One rotten apple spoils the whole barrel.
一只烂苹果烂一萝苹果。
Thank you, sir.
谢谢您，先生。