本文作者三年间从四级勉强及格到高级口译笔试210，口试232。找工作面试时给其口试的老外考官听了一分钟就说你的英语不用考了。虽不敢说方法一定是最好的，但从现在开始随便谁不要再去找学习资料，每天花两个钟头照说的做，坚持三个月的提高会超过你过去三年。
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Hiving Swarms

Swarms are a problem to the beekeeper and to people who are confronted with them in their yards or some other location. The beginning beekeeper can use them to gain additional colonies or to strengthen established ones. However, the time and expense of obtaining them is often more than the small value of the bees themselves. Experienced beekeepers should consider swarm catching a service and charge accordingly for their time and expenses. In some states a

Protecting Stored Combs

Honey combs not protected by a strong colony of bees must be treated to prevent damage from the greater wax moth and other moth pests. A beekeeper must assume that any equipment removed from the hives during the bees' active season may be infested. Moth eggs and young larvae are difficult to see. The equipment must be treated to kill all stages of the moth (egg, larva, pupa, and adult). It must also be guarded against later infestation as long as

Caring for Extracting Combs

Good combs for producing extracted honey can be reused for many years. As a result, a given number of colonies can produce more extracted honey than comb honey because they are not held back by the need to make new comb during the nectar flow. After combs are extracted, they still contain some honey and are usually referred to as "wet" combs. Beekeepers do not agree on how such combs should be handled except that they must be fumigated. The c

愚人节，大家自己小打小闹，发发短信，整蛊老师，这都不算啥。难得的是全民娱乐，全国甚至全世界的人都被忽悠，这才叫大手笔。而且啥都敢说，从面条树到万有引力消失，由权威人士出面忽悠，不由你不上当啊。

　　The Swiss Spaghetti Harvest
　　瑞士面条树

　　spaghetti harvest1957: The respected BBC news show Panorama announced that thanks to a very mild winter and the virtual elimination of the dreaded spaghetti weevil, Swiss farmers were enjoying a bumper spaghetti crop

由景深计算公式可以看出，景深与镜头使用光圈、镜头焦距、拍摄距离以及对像质的要求(表现为对容许弥散圆的大小)有关。这些主要因素对景深的影响如下(假定其他的条件都不改变)：

　　(1)、镜头光圈：

         除了曝光和测光的复杂方面之外，摄影爱好者通常会发现景深是最难掌握的一个概念。这是不难理解的，因为这是一个基于主观判断的假设的系数。如果说有人确实对这些技术方面的问题予以重视的话，那么另一些人则仅是为了应付夜校课程而死记硬背，而许多人几乎完全忽视技术问题或者只吸收一些急需的东西。我得承认，在起初景深似乎像是一个抽象的理论，当时关于"弥散圈"的讲稿颇能说明我对这个问题的态度。　　后来，我终于体会到景深在解决实际问题以及为了创作而取得特殊效果方面