1. The ship ran aground on a submerged reef.

2. Waves mountain - high broke over the reef.

3. Lagoon Reef is one of the best resort hotels.

4. An unspoilt coral reef encloses the bay.

5. Fish are abundant about the reefs.

6. While we're in Australia, we're hoping to squeeze in a trip to the Barrier Reef.

7. Oil spills are having a devastating effect on coral reefs in the ocean.

8. Human life,like flood water and do not hear of islands and reefs,it is difficult to create beautiful waves.

9. Seeing over a thousand species of fish is part of the fascination of the reef.

10. With great difficulty, the fisherman manoeuvred his small craft close to the reef.

11. We went diving on the coral reef.

12. Our ship was thrown on a reef.

13. The incoming tides were bathing the coral reef.

14. Our ship stranded near the submerged reefs.

15. You must try to hold her to her course,() you'll go into the waters of submerged reefs soon.

16. Over 1,500 different species of fish inhabit the waters around the reef.

17. Oil pollution could damage the ecology of the coral reefs.

17. try its best to gather and make good sentences.

18. As the island subsided the reef grew upwards and outwards.

19. lots of individual reefs, around about 2,900 separate reef systems which make up the Great Barrier Reef.

20. The first time you dive on a coral reef is an experience you will never forget.

21. The carrier is the first ship set for reefing under the Navy's new program to dispose of old warships.

22. Under the conditions of early rupture of the reefing lines, motion characteristics of parachute system were analyzed, and mathematic model of parachute-capsule system in the deployment was built.

23. Anterior transfer and strengthening of posterior tibial tendon were performed in 4 cases, spring ligament reefing in 2 cases, flexor digitorum longus tendon transfer in 4 cases.

24. The boat will be more difficult to manage and you should seriously consider reefing.

25. The sulfides can refine the microstructure due to their pinning effect, and the reefing effect shows Zener relation.

26. Objective To discuss and evaluate the clinical results of reefing for treatment the serious medial collateral ligament ruptures of the knee under arthroscope.

27. OBJECTIVE: To observe the histologic changes of ACL following reefing treatment, so as to investigate the optimal location to exercise RF reefing on.

28. Surgical repair of tendon tears combined with a peroneal groove-deepening procedure with retinacular reefing is a reproducibly effective procedure for this condition.