Middle-classes
(middle-class 的复数) adj.中层社会的, 中产阶级的
🧩 词语组成解析
middle
['mɪdl]
n. 中部，中间;腰部;中央;正中;
adj. 中部的;中央的;正中的;中间的;
vt. 把…放在中间;把…对折;
vi. 放在中间;对折;
n. 级别, 阶级（class复数形式）
🗣️ 情景例句
Since I retired,
自从我退休以后，
Short is my date, but deathless my renown.
年寿短暂，声誉永存。
It seems that man was making a real effort to understand the seasons 20,000 years earlier than has been supposed.
看来人类早就致力于探索四季变迁了，比人们想像的要早20，000年。