Peritrichida
[医] 围口纤毛虫目
🗣️ 情景例句
Good afternoon, sir.
下午好。
May I reconfirm my flight?
我可以确认我的班机吗？
He added that a student had dressed up as a policeman and was playing all sorts of silly jokes on people.
还对工人说，有个学生常装扮成警察无聊地同别人开玩笑。