• She sells seashells （海贝） on the seashore （海岸） .•

And the shells （壳） she sells are seashells, I am sure.•

'cause if she sells shell at the seashore,•

The shells sells are seashells, for sure.•

A big black bug （窃听器） bit the back of a big black bear.•

The big black bear bit （拘束） back the big black bug.

Robert Rolly rolled a round roll round.•

If Robert Rolly rolled a round roll round,•

Where is the round roll,•

Robert Rolly rolled around?•

Ann sent Andy ten hens and Andy sent Ann ten pens.•

Cat, Cat, catch that fat rat.

Sally always suffers from sea-sickness （恶心） when she is at sea.

Surely the sun shall shine soon.

The hunter （猎人） and his huge horse hide （隐藏） behind in house.

Peter Piper （吹奏人） picked a peck （啄伤） of pickled （腌渍的） peppers （辣椒） .

Jack had a rat; Sam had a cat.

Sam's cat ate Jack's rat.

Jack asked Sam to pay for his rat.

Sam said, "I'll give you my cat for your rate."

Good morning to all who walk,

Good morning to all who crawl （爬行） ;

Good morning to all who soar （翱翔） ,

Or swim, good morning, I call.

To broad and to small to short and to tall;

•Good morning, good morning to all.

•The little addled （变质的，愚蠢的） adder added ads.

•All Al‘s sly allies （联合国） lie.

•John, where had had “had had‘, had had ”had had’ had had his master‘s approval （赞成） .

•A big bug hit a bold bald bear and the bold bald bear bled blood badly.

•Blake the baker bakers black bread.

•Betty Block blows big black bubbles.

•A bachelor botched a batch of badly baked biscuits.

•Bess is the best backward blue-blowing bugler in the Boston brass band.

•Brught bloom the blossoms on the brook's bare brown banks.

•A cup of proper coffee in a copper coffee cup.

•You cross a cross across a cross, or stick a cross across a cross.

•If you must cross a coarse cross cow across a crowded-cow crossing

•I bought a bit of baking powder and baked a batch of biscuits. I brought a b   ig basket of biscuits back to the bakery and baked a basket of big biscuits. T   hen I took the big basket of biscuits and the basket of big biscuits and mixed   the big biscuits with the basket of biscuits that was next to the big basket  and put a bunch of biscuits from the basket into a biscuit mixer and brought t   he basket of biscuits and the box of mixed biscuits and the biscuit mixer to t   he bakery and opened a tin of sardines. ★

★Out in the pasture the nature watcher watches the catcher. While the catcher   

watches the pitcher who pitches the balls. Whether the temperature s up or wh  

ether the temperature s down, the nature watcher, the catcher and the pitcher  

are always around. The pitcher pitches, the catcher catches and the watcher wa   

tches. So whether the temperature s rises or whether the temperature falls the   

nature watcher just watches the catcher who s watching the pitcher who s watc  

hing the balls. ★