Backward classes
落后阶级, 落后种姓（印度各省当局建议在教育和就业方面给予优惠）
🧩 词语组成解析
n. 级别, 阶级（class复数形式）
🗣️ 情景例句
This house just came on the market.
这栋房子刚刚推出要卖。
That's a bad idea if I've ever heard one!
你出这什么馊主意！
Later it crossed the Channel, riding smoothly over the waves, which presented no problem.
后来气垫船跨越英吉利海峡，平稳地在波浪上方行驶，波浪不再产生阻力。