Production sand
[机] 作业砂
🧩 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
We have a baby now.
我们现在有一个小宝宝了。
My class went camping last summer.
去年夏天我们班去露营了。
French test are awful, aren't they?
法语太可怕了，你说呢？