Karidium
氟化钠
🗣️ 情景例句
There's lots of food left.
这里还剩下很多食物。
A fool's heart dances on his lips.
愚人心坦荡，挂在嘴唇上。
He wrote about socialism in newspapers and started a magazine called Indian Opinion.
他在报纸上撰文报导社会主义并且创办了一份叫做《印度之声》的杂志。