Sand mulling
[机] 炼砂
🧩 词语组成解析
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
[机] 混练
🗣️ 情景例句
Men and women, young and old, to give us their time.
不管男女老幼 ，请他们贡献时间。
She's a beautiful girl, don't you think so?
她是美丽的女孩，你不觉得吗？
Don't move!
不许动！