Tracking individual fish in a shoal is hard. Fortunately, advances in pattern-recognition software mean it is no longer impossible.
追踪鱼群中的个体十分的困难，幸运的是，外形识别软件的进步意味着它不再成为不可能。
I think it would be too hard for my them to prepare a separate meal for me every single day in a country that pretty much bases its food pyramid on rice, fish and beef.
我觉得让他们每天为我准备单独的食物不太容易，尤其是他们住在一个食物结构以大米、鱼肉和牛肉为主的国家。
If there's one hard rule of childhood, it's that kids don't like fish.
要说童年有什么不变的规律，那就是孩子们都不喜欢吃鱼。
Tracking individual fish in a shoal is hard.
跟踪记录鱼群中的个体很困难。
Others say the problem isn't that it is hard to eat fish, but that people don't know what fish to eat and how.
还有些人则表示，问题不在于鱼吃起来费事，而是大家不知道该吃什么鱼，怎么吃鱼。
NewsFeed hopes none of our readers are anchovy pizza or Caesar salad addicts, as fresh little fish may become hard to find.
新闻推送栏目希望我们没有哪位是凤尾鱼披萨或者凯撒沙拉的狂热粉丝，因为现在可能很难再找到新鲜的小凤尾鱼了。
I've got some hard thinking to do on valuation yet, and I'm not sure that I've caught all the big fish in this business.
我还在绞尽脑汁来对它们作评估，我也没有肯定抓到了这个行业的大鱼。
With only a single specimen he was hard pressed to prove it was a new species, so the fish remained, unnamed, on his desk for 25 years.
当时只有一个标本，很难证明这就是新物种，所以，那条鱼虽被保存，但一直未被命名，在他的办公桌上呆了25年之久。
With hard work, he did quite well. And, in the countryside around Cambridge, he was able to shoot, fish and collect insects.
由于刻苦努力，他学得相当不错，而且得以在剑桥附近的乡村射猎、钓鱼以及收集各种昆虫。
Polar bears, which hunt for seals along the ice’s edge, and walruses, which fish there, will both be hard-hit.
北极熊，他们沿着冰层边缘捕猎海豹，还有在那里捕鱼的海象都将受到严重的影响。
When it rains hard, landslides sweep topsoil down to the sea. This pushes fish farther out, beyond the range of the fishermen's modest boats.
如果下大雨，泥石流把表层土冲到海里去，而这些泥土又把鱼儿赶远了，渔夫们破旧的小船追不到鱼。
One of its most useful functions, also, is to make an interesting dish out of something simple and economical like hard-boiled eggs, plain poached fish, canned food, or leftovers.
酱汁最有用的功能之一就是化“腐朽为神奇”，让白煮蛋，水煮鱼段儿，罐头食品或是剩饭剩菜这些简单实惠的食物显得更好吃！
Wildlife will also suffer. Polar bears, which hunt for seals along the ice’s edge, and walruses, which fish there, will both be hard-hit.
沿冰层边缘捕食海豹的北极熊和在那里捕鱼的海象都将受到严重影响。
The dish has been around since the 19th century, but celebrity chef James Martin, who launched the competition, admits it is hard work to fry the perfect fish.
自19世纪以来这种快餐开始流行,但发起这一竞赛的明星厨师詹姆斯·马丁承认,要想炸出完美的鱼是一项艰难的工作,"除了鱼和牛奶鸡蛋面糊的质量要好外,重要的一点是要确保用的是好油。
Hard work is to luck what fish is to water, and can be seen as an interior precondition of success.
勤奋是好运什么鱼是水，可以视为一个内部成功的前提。
With omega-3 rich fish and flaxseed oils now common in grocery and drug store supplement sections, maintaining a diet replete in these crucial fatty acids is not as hard as it once was.
随着在食品店以及药房中富含ω-3的鱼类及亚麻籽油的饮食补充，在饮食中维持这些重要的脂肪酸的摄入已经不再像过去那么困难了。
Shandong Weifang the nickname "running shoes" Hard fin fish and figure kite.
如山东潍坊外号叫“跑破鞋”的硬翅鱼和人物风筝。
Having partaken of a copious breakfast, with fish, and rice, and hard eggs, at Southampton.
他在沙乌撒泼顿吃过一顿丰盛的早饭，有鱼，有米饭，有煮老鸡蛋。
He struck the shark once more hard across the point of the nose as he slid down from the fish.
当鲨鱼从大鱼身上滑下来时，他又朝它鼻尖重重地击了一下。
Octopus, Clown trigger fish, Barracuda, Batfish, stunning healthy colourful coral reef, both hard and soft corals.
八爪鱼、小丑鱼，海狼，蝙蝠鱼，非常艳丽的珊瑚礁，硬软两种珊瑚。
Fish has other elements that are good for health, and it's really hard for people to take a pill every day.
鱼类有其它对健康有好处的元素，而每天服用药物还是困难的。
Try not to take it too hard if you don't get anywhere with Jenny. After all, there are plenty more fish in the sea.
如果你和珍妮的关系没有搞好，不要太难过，终归是，天涯何处无芳草，机遇还多得很呢。
Covered by hard, white thorns, the fish has big eyes, a small tail and a white stomach.
这条鱼浑身带白色硬刺，眼睛大、尾巴小、白肚皮。
Covered by hard, white thorns, the fish has big eyes, a small tail and a white stomach.
这条鱼浑身带白色硬刺，眼睛大、尾巴小、白肚皮。
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