Polyvaccine
[医] 多价疫苗, 多价菌苗
🗣️ 情景例句
to print my announcement.
刊登了我宣布竞选的消息。
How long does it take for a letter to get to California ?
一封信到加利福尼亚要花多长时间？
Two men took the parcel off the plane and carried it into the Customs House.
有两个人把包裹拿下飞机，进了海关。