Singletons
(singleton 的复数) n. 一个, 独生子, 独身
🗣️ 情景例句
speak to a real-estate agent about a house.
和房地产仲介商谈一谈关于房子的事。
The wolf may lose his teeth, but never his nature.
江山易改，本性难易。
Two of his assistants had been working busily since eight o'clock and had only just finished.
他手下两名店员从早上8点就开始忙碌，这时刚刚布置完毕。