其实，相对圣诞树而言，它更像一个奇异的水下动物。
It actually looks more like some strange underwater creature than a Christmas tree!
陆地上的大多数动物我们都知道，但水下的许多生物却不为人所知。
Most animals on land are known to us, but many living things underwater are not.
这种哺乳动物可以在水下停留6分钟，才浮出水面。
These mammals can stay underwater for six minutes before surfacing.
水下主题——潜入海中不同类型的海洋动物。
Underwater Theme - Dive into the sea with different types of sea animals.
如果被动物咬伤，就把伤口放在冷的自来水下冲洗。
If you are bitten by an animal, wash the wound under cold running water.
如果被动物咬伤，就把伤口放在冷的自来水下冲洗。
If you are bitten by an animal, wash the wound under cold running water.
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