that oyster reefs (牡蛎礁) and gardens are endangered, I felt inspired to help the environment and give back,” Johnson told WLOX, a news website.“After learning that oyster reefs (牡蛎礁) and gardens ……

that oyster reefs (牡蛎礁) and gardens are in danger, so I wanted to help the environment,” Johnson told news website WLOX.“I learned that oyster reefs (牡蛎礁) and gardens are in danger, so I wanted to help ……

“ecosystem engineers”. Facing a falling local oyster population, a group in New York began its “Billion Oyster Project (BOP)” to bring back this natural resource, with this year marking its 10th ……

. More than that, they are also “ecosystem engineers”. Facing a declining (下降的) local oyster population, a group in New York began its “Billion Oyster Project (BOP)” to restore (恢复) this natural resource ……

During it's lifetime an oyster changes its sex from male to female and back several times. ……

for baby oysters.C. By providing habitats for baby oysters.D. By creating artificial oyster reefs.D. By creating artificial oyster reefs.4. What is a challenge facing the BOP project?4. What ……

信不信由你
It takes five years for an oyster（牡蛎） to make a pearl（珍珠）.How does an oyster make pearls?原来，沙子进入牡蛎后和牡蛎分泌的液体结合。After a long time, it becomes a pearl. ……

and untie a tie, why can’t I tie a tie and untie a tie?2. A noise annoys an oyster (牡蛎), but a noisy noise annoys an oyster more!3. A box of biscuits, a box of mixed biscuits, and a biscuit mixer. 4. Tom ……

widespread in Britain. Before then, gardens were kept for a purpose: people relied on them for fruit... officials made efforts to provide good quality public gardens. This wasn't just to give an outdoor space ……

widespread in Britain. Before then, gardens were kept for a purpose: people relied on them for fruit... officials made efforts to provide good quality public gardens. This wasn't just to give an outdoor space ……

in London, an Oyster card public transport travel game called Chromaroma has recently been launched. The online game aims to make taking public transport entertaining. Oyster cards are electronic ……

the world is one’s oyster世界充满了无限的机会When she graduated, the world was her oyster.当她从那所知名大学毕业时, 人生前途非常广阔.a surge in the number 数量上的激增，急剧上升China has seen a surge in the number of Social Networking ……

for baby oysters.C. By providing habitats for baby oysters.D. By creating artificial oyster reefs.D. By creating artificial oyster reefs.4. What is a challenge facing the BOP project?4. What ……

of students recently succeeded. They recycled *oyster shells in a remote coastal village into a million... province. Smelly oyster shells piled up alongside the roads bothered him. “They smelled really bad ……

to the community center involved a knife and an *oyster, as the prince tried his hand at oyster *shucking. Once opened, he handed the oyster off to a member of the crowd to have a taste.Down to earth意思是“接地 ……