Singletons
(singleton 的复数) n. 一个, 独生子, 独身
🗣️ 情景例句
That's wonderful!
真出色！
Sorry, can I see her before Friday?
对不起，我能周五之前见她吗？
Let's think carefully, I replied.
“让我们仔细想一想，”我答道。