Sand conditioning
[机] 砂处理
🧩 词语组成解析
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
conditioning
[kən'diʃəniŋ]
n. 条件作用，训练，健身训练;
🗣️ 情景例句
Mmm-hmm.
嗯。
Let's talk over dinner.
我们边吃边谈吧。
At night, families often stay in the open air near their houses.
晚上很多人家常呆在附近户外。