Biv
牛免疫缺陷样病毒
🗣️ 情景例句
Keep it. I'm buying tonight.
收着吧，今晚我付钱。
Many hands make light (or quick) work.
人多活儿轻。
There were no classes this afternoon. My classmates all went to People's Park.
今天下午没有课。同学们都到人民公园去了。