Fluorin
n. [化]氟
🗣️ 情景例句
Mmm-hmm. That's because he's sleeping.
嗯。那是因为他睡了。
My right arm hurts. It hurts right here.
我的右手臂受伤。 它恰好受伤在这里。
I like folk music. I write my own songs and I play the guitar as well.
我喜欢民间音乐。我唱的歌自己谱曲，我也弹吉他。