Packet filtering
[计] 包滤波
🧩 词语组成解析
[计] 过滤
🗣️ 情景例句
May I have your name and number, please?
请问你的姓名和电话号码？
Money burns a hole in his pocket.
钱到袋里留不住。
Why don't you buy a radio? Then you can listen to China Radio International or BBC English programmes on the radio.
你为什么不买台收音机呢？那样你就能听中国国际广播电台或者BBC英语广播节目了。