lǎoshī / yāoqiú / wǒmen / pànduàn / yí ge / xìngzhì mìngtí / de / zhǔxiàng / hé / wèixiàng / shìfǒu / zhōuyán

老师要求我们判断一个性质命题的主项和谓项是否周延。

The teacher asked us to determine whether the subject and predicate terms of a categorical proposition are distributed.