Question

能帮我翻译+讲解一下这些英语长难句么？

1 The producers of packaged products argue strongly against changing sizes of packages to contain even weights and volumes, but no one in the trade comments unfavorably on the huge costs incurred by endless changes of package sizes, materials, shape, art work, and net weights that are used for improving a product's market position.
2 A study of drugstore（杂货店）and supermarket shelves will convince any observer that all possible size and shapes of boxes, jars, bottles, and tins are in use at the same time and, as the package journals show, week by week, there is never any hesitation in introducing a new size and shape of box or bottle when it aids in product differentiation.
3 Dying patients especially ---who are easiest to mislead and most often kept in the dark---can then not make decisions about the end of life: about whether or not they should enter a hospital, or have surgery; about where and with whom they should sped their remaining time; about how they should bring their affairs to a close and leave.
4 I think that after I spent my time under water, the most important thing that I came back with was the realization that it is now possible for men to live permanently where once they could not even venture for a second, and this is of tremendous importance because if you realize what it means that advancing technology now has peeled off a layer of ocean water 200meters thick and it opens up vast new lands and resources and knowledge which is only 200meters away and which has been there waiting for us for centuries.
5 The manufacturer who increases the unit price of his product by changing his package size to lower the quantity delivered can, without undue hardship, put his product into boxes, bags, and tins that will contain even 4-ounce, 8-ounce, one-pound, two-pound quantities of breakfast foods, cake mixes, etc.

Answer 1

1包装产品生产者主张坚决反对改变大小的包包含甚至重量和体积，但没有人在贸易评论不良的巨大费用无休止变化的封装尺寸，材料，形状，艺术作品，净重量这是用于提高产品的市场地位。
2的研究药店（杂货店）和超级市场的货架将说服任何观察员，所有可能的大小和形状的盒，罐，瓶，罐和正在使用的同时，作为一揽子期刊显示，每星期，有没有任何犹豫，引入新的大小和形状的方块或瓶时，艾滋病在产品的差异化。
3临终病人特别是---谁是最容易误导和最经常蒙在鼓里---然后可以不作决定结束生命：关于是否应进入一个医院，或有手术;何处以及与他们应加快其剩余的时间;关于他们应该如何使自己的事务结束和离开。
4我想，在我花了我的时间在水中，最重要的事情，我带回来的是认识到，现在有可能的男子长期生活在那里一旦他们甚至不能进行第二次创业，这是巨大的重要的，因为如果你意识到这是什么意思，推进技术现在已经脱落了一层厚厚的海水，它二○○米开辟了广阔的新土地，资源和知识，只有二○○米以外，并一直在那里等待着我们的世纪。
5制造商谁的单位价格上升的产品改变了封装尺寸，降低交付量可以，没有不必要的困难，把产品推向盒，袋，和罐将包含甚至4盎司， 8盎司， 1磅，两磅重的数量的早餐食品，蛋糕混合等