Keizer
n. (Keizer)人名；(俄、荷)凯泽尔
🗣️ 情景例句
He is quick-witted.
他反应灵敏。
The best mirror is an old friend.
老朋友是最好的镜子。
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。