Singletons
(singleton 的复数) n. 一个, 独生子, 独身
🗣️ 情景例句
My mother knows all there is to know
我母亲完全懂得
This part of the country is very hilly.
这个国家这一部分有很多丘陵。
It was the last day of the year and a large crowd of people had gathered under the Town Hall clock.
那是一年的最后一天，一大群人聚集在市政厅的大钟下面。