Fluid sand
[机] 流砂
🧩 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
But I flunked all these classes.
但是所有的这些课都不及极。
Would you like a cigarette?
你要不要吸烟？
Eric had been the eldest son of the family, very much older than his two brothers.
埃里克是这家长子。