Boxfish
热带产的一种硬鳞鱼
✅ 同义词
🗣️ 情景例句
How was your day?
今天好吗？
What happened to you memory?
你的记性是怎么搞的？
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。