Crude sand
[机] 原砂, 原产硅砂
🧩 词语组成解析
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
The scary part's leaving home and moving to college.
害怕的是要离开家搬到学校去。
No. Forget about it. It's not important.
哪儿的话，别提这件事了，那不算什么。
His cake is three times bigger than mine.
他的蛋糕比我的大三倍。