Directing station
[计] 操纵站
🧩 词语组成解析
[经] 指示
🗣️ 情景例句
Did it spoil your fun?
会不会让你扫兴？
What day is today?
今天星期几？
Then knowledge began to be accumulated according to a systematic plan.
于是，知识便开始有系统有计划地积累起来。