Cbat
abbr. Central Bureau of Astronomical Telegrams 中央天文电报管理局
🗣️ 情景例句
That's what I said!
我正是这么说的！
Don't answer back.
不要顶嘴。
Knowledge began to increase as soon as the thoughts of one individual could be communicated to another by means of speech.
人一旦能用语言同别人交流思想，知识的积累便开始了。