Bfd
abbr. 双向转发检测机制（Bidirectional Forwarding Detection）；发现路由器转发故障的新协议；二进制文件描述符（Binary File Descriptor）
🗣️ 情景例句
Looking around. Especially with a purchase of this kind.
到处看看， 特别是这一类买卖。
I'll rip him apart with my hands.
我要亲手把他撕成碎片。
Yes. Did you listen to the weather report on the radio?
是的。你收听了电台的天气预报吗？