Arsonation
引入胂羧基
🗣️ 情景例句
I'll bring the dog over by nine.
我在九点之前把狗送来。
The same to you!
也祝你生日快乐！
Then Von Frisch moved the dish to the east of the hive and waited for a marked bee to feed.
然后，冯·弗里施把碟子移到蜂箱的西边，等待有标记的蜜蜂来吃。