As we all know the sea food we eat is from the In the past，the oceans was very clean and beautifull，there were a lot of sea animals in But nowadays the oceans is dirty，many sea animals are we must keep them We must stop polluting The oceans is very important to us! As we all know the sea food we eat is from the In the past，the oceans was very clean and beautifull，there were a lot of sea animals in But nowadays the oceans is dirty，many sea animals are we must keep them We must stop polluting The oceans is very important to us! As we all know the sea food we eat is from the In the past，the oceans was very clean and beautifull，there were a lot of sea animals in But nowadays the oceans is dirty，many sea animals are we must keep them We must stop polluting The oceans is very important to us! As we all know the sea food we eat is from the In the past，the oceans was very clean and beautifull，there were a lot of sea animals in But nowadays the oceans is dirty，many sea animals are we must keep them We must stop polluting The oceans is very important to us! As we all know the sea food we eat is from the In the past，the oceans was very clean and beautifull，there were a lot of sea animals in But nowadays the oceans is dirty，many sea animals are we must keep them We must stop polluting The oceans is very important to us! As we all know the sea food we eat is from the In the past，the oceans was very clean and beautifull，there were a lot of sea animals in But nowadays the oceans is dirty，many sea animals are we must keep them We must stop polluting The oceans is very important to us!
