Icmp
[计] Internet报文控制协议
🗣️ 情景例句
Your ideas are good ones.
你的想法很好。
Every dog is a lion at home.
夜郎自大。
both men were genuinely sorry that they had to leave.
这二位不得不离开那个荒岛时，还真的感到遗憾呢！