背过很多tongue twister,这两个记得最清楚,现在还能背出来: She sells seashells at the seashore And the shells she sells are seashells If she sells shells at the seashore The shells she sells are seashells
1. A big black bear sat on a big black bug. 2. A big black bug bit a big black bear and made the big black bear bleed blood. 3. A big black bug bit a big black dog on his big black nose!