Mmr
abbr. 麻疹、腮腺炎和风疹的混合疫苗（measles, mumps, and rubella）
🗣️ 情景例句
How many brothers and sistes do you have?
你有多少个兄弟姐妹？
A hen is on her eggs.
母鸡蹲在它的蛋上。
they become merged in the sea, and painlessly lose their individual being.
汇入大海；毫无痛苦地失去了自我的存在。