Sirius
n. 天狼星
🗣️ 情景例句
My boss does everything by the book.
我们老板一切照章办事。
She feels shy about meeting Frank for the first time.
她对于第一次和弗兰克约会感到难为情。
It is one of the world's most important languages because it is so widely used.
英语使用得如此广泛，它已成为全球最重要的语言之一。