Flourosis
慢性氟中毒
🗣️ 情景例句
I like the shape of that table.
我喜欢那桌子的形状。
When were you born?
你什么时候出生的？
Tell your wife about me and how much I loved you.
把我的情况告诉你的妻子，对她说我多么爱你。