Crgan
[醫] 器官, 器
??? 情景例句
They'll just make him sad.
那些只會讓他悲傷。
You're carring that joke too far.
你那個玩笑開得太過分了。
Then knowledge began to be accumulated according to a systematic plan.
于是，知識便開始有系統有計劃地積累起來。