Billis
n. [计量] 千兆分之一（忽，毫微）\\nn. (Billi)人名；(意)比利
🗣️ 情景例句
He grew up happily in a small village.
他在小村庄里快乐地长大。
Happens all the time.
常有的事。
The Wayle is a small river that cuts across the park near my home.
威尔河是横穿过我家附近公园的一条小河。