Kisantine
奇散亭(生物碱)
🗣️ 情景例句
Oh, let me think for a minute.
哦，让我想一下。
Do you usually do arithmetic on Sunday?
你通常在星期日做算术吗？
but of accumulated knowledge applied to practical life.
而是积累起来的知识应用到实际生活中的结果。