Packet filtering
[计] 包滤波
🧩 词语组成解析
[计] 过滤
🗣️ 情景例句
What are the chances of my getting on the next flight?
我登上下一次航班的可能性有多大？
Rear sons for help in old age; and store up grains against famine.
养儿防老。
Stop screwing around!
别鬼混了！