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
That's it.
对了。
Internet is number one!
国际互联网真是顶呱呱！
It's the library's. Please be more careful from now on!
“是图书馆的书。从现在起请你倍加小心！”