Lapb
链路接入规程
🗣️ 情景例句
Do you have any brothers or sisters?
你有兄弟姐妹吗？
He that boasts of his own knowledge proclaims ignorance.
夸耀知识实乃无知。
So archaeologists have neither history nor legends to help them to find out where the first 'modern men' came from.
于是，考古学家们既缺乏历史记载，又无口头传说来帮助他们弄清最早的“现代人”是从哪里来的。