The scale of this place makes it difficult for wildlife authorities to patrol and enforce hunting and fishing laws.
这片区域的巨大规模让野生动物管理者们很难进行巡逻和强制执行捕猎和捕鱼的相关法律。
It comes as no surprise that bamboo-difficult to break yet easy to bend-is commonly used in the construction of fishing poles.
竹子经常被用作鱼竿——很难折断但是容易弯曲——这一点也不奇怪。
It is more and more difficult to catch fresh fishes in the dirty ocean. Do you want to go on enjoying the fun of fishing? Protect the ocean first!
在越来越肮脏的海洋当中，想要捕捉到新鲜的鱼已经越来越难了。想要继续享受钓鱼的乐趣?从保护海洋做起吧！
Inspectors can check what species fishing fleets are bringing to shore, but it is a lot more difficult to check where they were caught.
巡查员可以查到渔船队把什么品种带上了岸，却很难查到是在何处捕获的。
No fishing off the fish people, I am afraid it is difficult to appreciate from the Mainland.
没有钓过鱼的人，恐怕是难以领略到的。
Since it is difficult to show the complete appearance of a fish, the needs are hardly suit in ethology, fishing science and technology and in aspect of collecting and making the samples.
这种方法不能提供鱼体全貌，难以满足鱼类行为学、渔具渔法学、标本采集剥制等要求。
Old fisherman with the fish deal after several days, they find it is a fishing boat several times more than their big marlin, while knowing that it is difficult to win, but not to give up.
老渔夫同鱼周旋了几天后，才发现这是一条超过自己渔船数倍的大马林鱼，虽然明知很难取胜，但仍不放弃。
In this paper, the difficult problems, the method and tools of the fishing operation are introduced.
文中较为详细地介绍了该井打捞作业难点、钻具事故处理程序、打捞工具，分析了钻具事故原因。
Finally he said in a shaky voice difficult to hear over the noise of the printing press, "Luna is down at the stream, fishing for Freshwater Plimpies."
他似乎在硬下心肠，最后，他用颤抖的、在印刷机的噪音中几乎听不见的声音说：“卢娜在下面小溪边捕淡水彩球鱼呢。”
As the buffer action of the elastic of the tension spring of the elastic of the fishing rod, the hook fish is difficult to escape.
由于拉簧的弹性和鱼杆本身弹性的缓冲作用，钩住的鱼不易逃脱。
As the buffer action of the elastic of the tension spring of the elastic of the fishing rod, the hook fish is difficult to escape.
由于拉簧的弹性和鱼杆本身弹性的缓冲作用，钩住的鱼不易逃脱。
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