Biv
牛免疫缺陷样病毒
🗣️ 情景例句
No, I'm not very good at it.
不 ，我网球不行。
Hello, may I change some money with my Master card?
我能否用万事达卡来兑换些钱吗？
And I want a large box of chalk, too.
我还要一大盒粉笔。