Singletons
(singleton 的复数) n. 一个, 独生子, 独身
🗣️ 情景例句
Well, you can write to her.
嗯，你可以写信给她。
Promise is debt.
许愿就是债，欠了不容赖。
The life history of the individual is first and foremost an accommodation to the patterns and standards traditionally handed down in his community.
个人的生活史首先就是适应他的社团世代相传形成的生活方式和准则。