Alterne
n. (生态学用语)交替群落
🗣️ 情景例句
Then you close your eyes and say the magic words.
然后，闭上眼睛念魔语。
I hope my visit does not cause you too much trouble.
我希望这次来参观没有给你们增添太多的麻烦。
What's the matter, Andy?
怎么了，安迪？