Fluor
n. [矿]氟石
✅ 同义词
🗣️ 情景例句
Road rage is an increasing problem on today's roads.
现在飚车事件日益严重。
If he doesn't stay, who will?
如果他不，谁要留下？
But the first people who were like ourselves lived so long ago that even their sagas, if they had any, are forgotten.
但是，和我们相似的原始人生活的年代太久远了，因此，有关他们的传说既使有如今也失传了。