Poliovaccine
嵴髓灰质炎疫苗
🗣️ 情景例句
Sorry, but she is out for lunch right now.
抱歉，她现在出去吃午饭了。
Will Martha's consent to her marriage?
玛莎的双亲会赞成她的婚事吗？
Here we are. Row M， seats l and 3.
哦，到了。M排，l号和3号。