zài / luójí / kèshàng / suǒyǒu / bǔrǔ dòngwù / dōu / yòng / fèi / hūxī / bèi / yòngzuò / xìngzhì mìngtí / de / lìzi

在逻辑课上，“所有哺乳动物都用肺呼吸”被用作性质命题的例子。

In logic class, “All mammals breathe with lungs” was used as an example of a categorical proposition.