Cascading
[计] 级联
🗣️ 情景例句
Are there any special requirements that I should list in the paper?
有什么特别的需求要我列在报纸上的？
Speak well of your friend, of your enemy say nothing.
要赞美朋友，莫提及敌人。
OK, listen carefully, please.
好，请仔细听着。