Fluorated
氟酸盐\\n氟化
🗣️ 情景例句
She has not indicated how she proposes to react.
她未表示打算做何回应。
I remember the girl whose father earns $ 10000 a month.
我记得那个女孩的父亲一个月赚一万元。
Not a sound was heard.
一点声音也没有。