Preimmunization
[医] 幼儿期免疫接种
🗣️ 情景例句
He is on another line right now.
他正在接另一个电话。
Take care of yourself and don't forget to keep in touch.
多多保重。别忘了保持联系。
As quickly as she could,Miss Zhou got a medicine box.
赵小姐忙取来药箱。