Sources
n. 输入源；发起者；来源（source的复数）
🗣️ 情景例句
That's right.
是的。
Graduation is often the last moment of childhood.
毕业往往意味着儿童时期的结束。
He has eight lawyer assistants to help him and examines every single letter in detail.
他有8位律师作他的助手协助工作，每封信都详细批阅。