Interdomain policy routing
[计] 域间策略性路由选择
🧩 词语组成解析
[计] 路由选择; 布线
🗣️ 情景例句
then you've got to smile first.
你就得先笑一笑。
But after one week and I still hadn't made a single sale, my heart was in my boots.
但过了一星期还没有做成一笔生意，我感到十分焦急。
Goodbye.
再见。