Oxolan
草尿胺
🗣️ 情景例句
Why are you in such a good mood?
为什么你的心情那么好？
Speak well of your friend, of your enemy say nothing.
要赞美朋友，莫提及敌人。
Did the wagging dance tell the bees how far away the food was?
摇摆舞有没有告诉蜜蜂食物到蜂箱的距离有多远？