1. Will this shelf sustain the weight of all these books?
    这个书架承受得住这些书的重量吗?

2. The plates are on the shelf in the kitchen.
    盘子放在厨房的架子上。

3. This explanation evidently conveyed something to the woman who searched shelf after shelf.
    他的解释显然对女售货员有些启示。她一个货架接着一个货架地寻找，

4. The ones on the shelf.
    是架子上的那几只。

5. On this shelf.
    这个架子上。

6. Since few shoppers know what the UPC means, there is a sign on the shelf giving the name of the product, its weight and its price.
    因为顾客几乎不知道条形码所指代的东西，所以货架上一般有一个小牌，写着商品的名称、重量及价格。

7. Prices are shown on the shelf.
    价格标在货架上。

8. Customers — some dressed in work clothes, some in expensive suits and overcoats — circulate among the counters and stare at shelf after shelf of roses in more than 50 colors.
    顾客们有的身着工装，有的身着昂贵的西服和外套，他们在店内的柜台间走动，一架一架地浏览50多种颜色的玫瑰。

9. From the shore line, out to a distance which may be anywhere from a few miles to a few hundred miles, runs the gentle slope of the continental shelf, geologically part of the continents.
    从海岸线向大海延伸几英里到几百英里的区域是大陆架慢坡，从地质学上来说，它是大陆的一部分。