Said to be a diction test for would-be radio announcers: To be read clearly, without mistakes, in less than 20 seconds (from Coronet Magazine, August 1948).
 

(来源：英语美食指南 http://food.englishcn.com)

390
Kanta is a masai girl, she can tie a tie and untie a tie, if kanta can tie a tie and untie a tie, why can't I tie a tie and untie a tie?
 
  (来源：英语聊天室 http://chat.EnglishCN.com)

391
I'm a mother pheasant plucker.
I pluck mother pheasants.
I'm the pleasantest mother pheasant plucker,
That ever plucked a mother pheasant.
Actually, ...
I'm Not the pheasant plucker,
I'm the pheasant plucker's son.
But I'll stay and pluck the pheasants
Till the pheasant plucking 's done!
 
  (来源：英语学习门户网站EnglishCN.com)

392
If you go for a gopher a gopher will go for a gopher hole.
 
 

(来源：英语麦当劳－英语学习门户 EnglishCN.com)

393
Seven slick and sexy sealskin ski suits slid slowly down the slope.
 
 

(来源：英语分类信息 http://fl.englishcn.com)

394
The chief of the Leith police dismisseth us.
 
  (来源：英语交友 http://friends.englishcn.com)

395
Fred Threlfall's thirty-five fine threads are finer threads than Fred Threlfall's thirty-five thick threads. (来源：最老牌的英语学习网站 EnglishCN.com)

by Anthony Nichols
  (来源：英语问答中心 http://ask.englishcn.com)

396
Bug's black blood
 
 

(来源：英语麦当劳－英语杂志 www.EnglishCN.com)

397
Reed Wade Road
 
 

(来源：英语麦当劳－英语学习门户 EnglishCN.com)

398
Jack's nap sack strap snapped.
 
  (来源：英语麦当劳－英语杂志 www.EnglishCN.com)

399
I saw Esau sitting on a seesaw. I saw Esau; he saw me.
 
 

(来源：英语e问e答 http://ask.englishcn.com)

400
""Hitchcock Hawk Watch Spots Record Raptors"" (来源：英语麦当劳－英语快餐EnglishCN.com)

Title of an article in the Neola Gazette
 

401
Sure, sir, the ship's sure shipshape, sir.
 
  (来源：EnglishCN英语博客基地)

402
The Smothers brothers' father's mother's brothers are
the Smothers brothers' mother's father's other brothers.
 
 

(来源：英语交友 http://friends.englishcn.com)

403
Two dozen double damask dinner napkins

from an old radio comedy program
  (来源：英语图片 http://photo.englishcn.com)

404
The cat crept into the crypt, crapped and crept out.
  (来源：英语电影下载 http://bt.englishcn.com)