Pullorum
鸡白色腹泻
🗣️ 情景例句
I'm sorry. I missed that.
对不起，我没听清。
I ask him to do the housework now.
我要求他现在做家务。
I want to take some books to the classroom. Could you help me, please?
我想把一些书拿到教室里，你能帮个忙吗？