Intrada
n. [乐]引子, 前奏
🗣️ 情景例句
Did you do anything special?
你们做了什么特别的事情吗？
The years teach much which the days never know.
学问集年而成，而每日不自知也。
She finished it at half past nine. She went to bed before a quarter to ten.
30 她完成了作业。她9：45之前上床睡觉。