Lower classes
n. 下层社会
🧩 词语组成解析
lower
['ləuə]
adj. 下方的;在底部的;较低级的;
v. 降低;减少;缩小;
n. 级别, 阶级（class复数形式）
🗣️ 情景例句
Yes, but I can't type very quickly.
有，但我打得不是很快。
Out, rat!
滚出去，老鼠！
Following in his father's footsteps many years later, Sir Malcolm's son, Donald, also set up a world record.
很多年之后，马尔科姆爵士的儿子唐纳德踏着父亲的足迹，也创造了一项世界纪录。