Constraint qualification
[计] 约束备格
🧩 词语组成解析
🗣️ 情景例句
Hail to the conquering heroes,
向进取的英雄们致敬，
The years teach much which the days never know.
学问集年而成，而每日不自知也。
They offered to pay $10 a pound for the biggest biscuit baked by a listener.
他们愿意以每磅10美元的价钱买下由听众烘制的最大的饼干。