例句：
An instance of being imperfectly known or difficult to understand.
中文: 难于理解的不被清楚知晓或难于理解的例子 更详细进入...
These late Stone Age settlers had finely polished stone tools, and they had domesticated cereals and sheep.
中文: 查脱户耶克的居民生活在石器时代晚期，不仅会制造细致的磨制石器，也已经驯化了谷类与羊。 更详细进入...
He seldom comes behind time.
中文: 他难得迟到。 更详细进入...
He who rides on a tiger can never dismount.
中文: 【谚】骑虎难下。 更详细进入...
He's very hard to please.
中文: 取悦他很难。 更详细进入...
It is hard for Jane to get about.
中文: 简行动困难。 更详细进入...
That's a real twister.
中文: 这事真难办. 更详细进入...
The first step is the only difficulty.
中文: 万事起头难。 更详细进入...
This is tough to swallow.
中文: 这很难理解。 更详细进入...
Ephraim is a trained heifer that loves to thresh; so I will put a yoke on her fair neck.
中文: 11以法莲是驯良的母牛犊，喜爱踹谷，我却将轭加在它肥美的颈项上，我要使以法莲拉套（或作被骑）。 更详细进入...
In Laos, one of the poorest countries in Southeast Asia, domesticated water buffalo are used for their meat, hides, and milk, and also for plowing and transportation.
中文: 在东南亚最贫穷的国家之一老挝，人们驯养水牛获取肉类，皮革和奶类，也用牛来进行耕作和运输。 更详细进入...
Santa is invisible to children since no one has actually seen him, his sleigh, or reindeer on Christmas Eve.
中文: 在圣诞节前夕，孩子们是看不见圣诞老人的，因为实际上没有人看见过他、他的雪橇以及他的驯鹿。 更详细进入...
There are plenty of collections of bones from animals such as reindeer, horses, bison and mammoths that are associated with Neanderthals, but few remains of rabbits or tortoises.
中文: 在有尼人的地方总是收藏有大量来自驯鹿、马、野牛、猛犸的兽骨，却很少有小动物，比如兔或龟的残骸。 更详细进入...
This review summarizes researches on Tricholoma mongolicum. Mainly concerns domestication and cultivation, psychology, fairy ring ecology, pharmacological research and functional food development.
中文: 摘要对蒙古口蘑的驯化栽培、生理、蘑菇圈生态、药理学研究及功能性食品开发等方面进行了综述。 更详细进入...
Tourists may also stay in glass igloos, from which they can see the midnight sun and the northern lights, and ride in dogsleds and reindeer sleighs.
中文: 游客们也可以呆在玻璃冰屋内观赏午夜的太阳和北极极光，或是乘坐狗或驯鹿拉的雪橇畅游一番。 更详细进入...
Xin Jing Baowith the focus network joint investigation : Provident Fund loans displays?
中文: 《新京报》与焦点网联合调查:公积金房贷难不难? 更详细进入...
Doesn't it sound dull and forbidding?
中文: 它难道不听起来很无聊而且令人难以亲近吗？” 更详细进入...
She was never willing to leave a problem unfinished, even difficult problems in mathematics.
中文: 她不愿留下难题半途而废，甚至很难的数学题。 更详细进入...
That ability is had better eat in a suit, the most god-given, the most unforgettable ice cream!
中文: 那才是一身中最好吃，最难得，最难忘的雪糕啊！ 更详细进入...
