Fluogermanate
氟锗酸盐
🗣️ 情景例句
Now, let me explain one point to you.
现在，让我就这一点进行说明。
Silence is learnt by the may misfortunes of life.
沈默是通过生活中的许多不幸而学会的。
Are they with you in China?
他们都和你一块儿在中国吗？