Arcocentrum
[解]弓成椎体
🗣️ 情景例句
Hi, John, what's going on?
嗨，约翰，你都在做些什么事啊？
How many are there in your family?
在你的家庭有多少人？
No. I've never been to that farm before. What kinds of animals have they got?
不，我以前从来没有去过那个农场。他们有哪些种类的动物？