Repeated use of sand
[机] 旧砂复用
🧩 词语组成解析
repeated
[ri'pi:tid]
adj. 反复的，再三的，重复的;累;频仍;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
Take it easy. Don't work too hard.
悠着点。不要操劳过度。
Never swap (or swop) horses while crossing the stream.
骑渡中流莫换马。（指危难时不宜做大变动）
Good morning, Mrs Brown. Well, what's your trouble, young man?
布朗太太早上好。嗯，小伙子有什么病？