Copulas
n. 系动词（如be,seem,appear等）, （命题主词与谓词间的）连系( copula的复数形式 )
🗣️ 情景例句
but he has chickens and cows and all.
但他有奶牛等等。
The devil can cite the Scriptures for his purpose.
魔鬼替其狡辩，也会引经据点。
Cooked in wine, snails are a great luxury in various parts of the world.
蜗牛加酒烧煮后，便成了世界上许多地方的一道珍奇的名菜。