Polygamia
杂性纲
🗣️ 情景例句
Sit down, sit down.
请坐， 请坐。
Is this the right bus for Pacific Boulevard?
这是去太平洋大道的车吗？
I'm afraid he's out at the moment. He's at the cinema. Can I take a message?
恐怕他这会儿不在家。他在电影院。我可以给你捎个信儿吗？