The report says the changes could explain why persons born by Caesarean section are more likely to get diseases like diabetes and asthma later in life.
VOA: special.2009.11.24
And, if we do so, we can actually get a handle on that Born exponent by solving the equation.
如果我们这样做,我们实际上能够得到波恩指数,通过解这个方程得到。
These cubs are not going to survive once they are born so the female's best strategy is to get rid of them and start anew.
一旦幼仔出生后不能生存,雌狮的最好方式,是摆脱掉它们,开始新生活。
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