Ohi-s
[医][=Simplified Oral Hygiene Index]简化口腔卫生指数
🧩 词语组成解析
[医][=occupational health institute]职业卫生研究所
🗣️ 情景例句
It's a bonsai tree for your new apartment.
这是一颗盆栽，祝贺你迁新居。
Los Angeles. I stayed with my brother.
落杉矶。上我兄弟家去了。
Yes, it's very nice. What's the time, please?
挺漂亮的，现在几点了？