Pneumobacterin
[医] 肺炎球菌菌苗
🗣️ 情景例句
He is new at the work to the work.
他没有做这项工作的经验。
Will you speak up, please?
请你大声一点好吗？
Ann, thanks a lot for asking me to your party. I'd love to come.
安，非常感谢你邀请我参加你的聚会。我很乐意去。