Aerating the sand
[机] 松砂
🧩 词语组成解析
a. 充气的；曝气的
the
[ðə]
art. 指已提到的人（物）;指说话人与听者已知的人（物）;用于独一无二的事物前;与形容词最高级和序数词连用;
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
Are you being waited on?
您需要服务吗？
Keep good men company, and you shall be of the number.
近朱者赤。
has spent his lifetime studying active volcanoes and deep caves in all parts of the world.
花了毕生的精力来研究世界各地的活火山和探洞。