Spherochrome
白色硅藻土載體
??? 情景例句
You bet I do!
你可以打賭我當然認識。
This is to be my treat, so I'll pay for everything.
這次輪到我作東，所以一切由我付賬。
They always tell you what a picture is 'about'.
總是告訴你一幅畫的“意思”是什么。