Rockbird
n. 岩鸟(指于岩壁间孵卵的海鸟,如北极海鹦等)
🗣️ 情景例句
Yes, Sam?
什么事 ，Sam？
Repetition is the mother of knowledge.
反覆学习是知识之源。
He decided to bring a suit against his boss.
他决定起诉他的老板。