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
It's called
它的题目是
Poverty is not a disgrace,but theft is a disgrace.
贫穷不可耻，偷窃乃足羞。
'I don't think the windows need cleaning at this time of the night.
“我看不必在夜里这个时候擦窗子吧。