Big pig's in a big pig pen.

大猪圈里有一只肥大的猪。

Big pigs in a big pig pen.

大猪住在大猪圈里。

Some of the new words that they have learned that are associated with the letter pp are pan, parrot, pear, peas, pen, pencil, penguin, pig, pillow, pizza, pot, and puppet.

有一些和P有关的单词，它们是平底锅，鹦鹉，梨，豆子，钢笔，铅笔，企鹅，猪，枕头，比萨，锅，木偶。

Methods: Ablations of the atrial endocardium by using the self-designed radiofrequency pen were performed on 6 pig hearts in vitro.

方法：应用自制射频电极笔在6只离体猪心心房内膜行线形消融。

Fed pig every day, cleaned the pen, gave the animal shots when it was sick, checked its weight weekly.

饲喂猪，每天清洗的笔，给动物投生病时，其重量每周检查。

I landed in the pig-pen on top of Aphrodite, the mother pig.

掉在猪圈上面，就是母猪阿佛洛狄特的屋顶上。

An aged farmer and his wife were leaning against the edge of their pig-pen when the old woman recalled that the next week would mark their golden wedding anniversary.

一名老农夫和妻子在猪圈旁休息，妻子突然想到下星期就是他们的金婚纪念日。