富兰克林为他的母亲制作了一个按这座房子比例缩小的精巧逼真的模型。
Franklin made his mother an intricately detailed scale model of the house.
与2002年的18%相比，该比例已有下降，并且各收入群体间的差别也在缩小。
This proportion had decreased from 18% in 2002 and differences between income groups had narrowed.
假设你被缩小到一枚硬币那么大，你的质量也同比例缩小以保持你的密度不变。
You are shrunk to the height of a nickel and your mass is proportionally reduced so as to maintain your original density. You are then thrown into an empty glass blender.
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