Packet filtering
[计] 包滤波
🧩 词语组成解析
[计] 过滤
🗣️ 情景例句
What do you mean?
你是什么意思呀？
Industry is fortune's right hand,and frugality her left.
勤勉是幸运的右手，世俭是幸运的左手。
Yes, very nice, thank you.
是的，非常愉快，谢谢。