Silicasol
硅溶胶
🗣️ 情景例句
By the way, how is your wife doing, Harrison?
顺便问一下，贵夫人近来可好吗？
A wise man thinks all that he says,a fool says all that he thinks.
聪明人想了才说，愚笨的人想着就说。
But that's impossible.Carol and Tom invited us to lunch.Look through the window.
但这是不可能的。卡罗尔和汤姆请我们来吃午饭。从窗子往里看看。