Newly released data point to an increase in technology use among children which some worry is changing the very nature of children.
最新公布的数据表明，孩子们对科技的使用有所增加，有些人担心这正在改变儿童的天性。
2
In America, a one-percentage pointincrease in the proportion of immigrants in the population made the native-born 0.05% better off.
在美国，移民在人口中所占比例每增加一个百分点，本土出生的人口生活水平就会提高0.05%。
3
In the past, every ten-percentage-pointincrease in cigarette prices in the country of Coponia has decreased per capita sales of cigarettes by four percent.