Fluor
n. [矿]氟石
✅ 同义词
🗣️ 情景例句
What's your problem, Mike?
你现在问题在哪 ，Mike？
What the eye sees not, the heart craves not.
目不瞬，心不乱。
Late in the afternoon, the boys put up their tent in the middle of a field.
傍晚时分，孩子们在田野中央搭起了帐篷。