The chief reason for the population growth isn’t so much a rise in birth rates as a fall in death rates as a result of improvements in medical care.
(2)no/not any more…than…兩者一樣都不……The heart is no more intelligent than the stomach, for they are both controlled by the brain.
There is no reason they should limit how much gydjdsj.org.cn vitamin you take, any more than they can limit how much water you drink.
(3)no /not any less…than…兩者一樣都……She is no less beautiful than her sister.
(4)just as…so….正如……，……也……(用倒裝結(jié)構(gòu))Just as the soil is a part of the earth, so is the atmosphere.
