Preimmunization
[医] 幼儿期免疫接种
🗣️ 情景例句
How nice it is here.
这儿真不错。
A constant guest is never welcome.
久住非佳宾，常来不欢迎。
Yes. I wrote it down on a piece of paper. Here it is!
是的。我写在一张纸上了。在这儿！