Igp
[计] 内部网间路由协议
🗣️ 情景例句
I see. Is a credit card OK?
我明白了。用信用卡可以吗？
I don't know whether it will rain or not.
我不知道是否将下雨。
'Oh dear,' said the conductor suddenly.
“哎呀，”售票员突然说，