Cascade operation
[计] 联级操作
🧩 词语组成解析
🗣️ 情景例句
He had an emergency.
他有紧急事情。
I found an excellent position through an employment agency.
我通过职业介绍所找到了一份很棒的工作。
I told her what the revolutionaries were doing and I persuaded her to help me.
我告诉她革命者都在干些什么事，并说服她给我帮忙。