1.Plague-bearing prairie dogs.

　　1.感染瘟疫的草原犬。

　　2.Peter Piper picked a peck of pickled peppers.

　　2.彼德派柏捏起一撮泡椒。

　　3.Peter Piper picked a peck of pickled pepper prepared by his parents and put them in a big paper plate.

　　3.彼德派柏捏起一撮父母为他准备的泡椒,并将它们放在一个大纸盘子里。