1·He met a turtle from the East Sea.
他遇见一只从东海来的海龟。
2·You'll be able to see turtle, lots of clownfish, and some sharks.
你能够看到海龟，许多小丑鱼，还有一些鲨鱼。
3·There is not much that the turtle can do about this without compromising the aerodynamic shape of the flipper.
"如果海龟没有符合流体动力学结构的鳍的话，他们也不能解决这个问题。
4·The solution is to allow the flippers to cool down without drawing heat away from the rest of the turtle's body.
解决办法是让鳍肢冷却下来，而不把热量从海龟身体的其他部分带走。
5·The particular design of muscles and bones in the neck and limbs of the turtle allow that it can draw in its exposed parts such that an attacker can find nothing but hard shell to bite.
海龟颈部和四肢的肌肉及骨骼的特殊设计使它能把暴露在外的部分缩回去，这样攻击者只能去咬坚硬的外壳。
1·Look, there is a big sea turtle over there.
看，那里有一只大海龟。
2·My turtle fell behind a radiator and was not discovered until too late.
我的龟掉到一个散热器的后面，发现时已经太晚了。
3·When it comes to physiology, the leatherback turtle is, in some ways, more like a reptilian whale than a turtle.
就生理机能而言，棱皮龟从某种程度上来说更像一只爬虫类的鲸，而非海龟。
4·The painted turtle hunts along water bottoms.
锦龟在水底狩猎。
5·Yet demand for its eggs and meat in Papua New Guinea, one of the turtle's main homes, has led to the species being dramatically over-harvested by indigenous people.
但是因为巴布亚新几内亚——这种龟类的主要栖息地之一——对它的蛋和肉有着巨大的市场需求，使得这个物种遭到当地人的过度捕杀。
1·I mean what I say, 'the Mock Turtle replied in an offended tone.
“我知道我说的意思，”素甲鱼生气地回答。
2·The main products comprise premium feeds for EEL, turtle, bullfrog, shrimp, crab, sturgeon, and snack feeds for pet fishes, pets, and baits.
主要经营的产品有鳗鱼、甲鱼、牛蛙、虾、蟹、鲟鱼等高品质的水产饲料以及观赏鱼、宠物、钓饵等休闲食品。
3·'Oh, as to the whiting,' said the Mock Turtle, 'they — you've seen them, of course?'
素甲鱼说：“哦，说到鳕鱼，它们……你当然看见过它们啦？”
4·Alice did not feel encouraged to ask any more questions about it, so she turned to the Mock Turtle, and said 'What else had you to learn?'
爱丽丝不敢再谈论这个题目了，她转向素甲鱼问道：“你们还学些什么呢？”
5·The research on Extracting and Purification PUFA from turtle oil was studied in this article.
本文研究了甲鱼油中多不饱和脂肪酸的提取与纯化。