Chekenon
[医] 恰凯农(南美丁香叶中的一种结晶性成分)
🗣️ 情景例句
I never expected you would do such a fantastic job.
我从没想过你会做得这么出色！
John always takes pleasure in leaving the city for a while.
约翰常常以溜出城镇一会儿为乐。
The brain needs a continuous supply of blood.
大脑需要连续不断地供血。