age dependent difference不同年龄
age-difference function年龄差
age-difference年龄差异的
age-related difference年龄差异
couple age difference夫妇年龄差
Despite The Age Difference尽管年龄悬殊
the age difference年龄差异研究
age difference between couples夫妇年龄差
age difference between spouses夫妇婚龄差
The results showed: (1) Chinese children had a tendency to speculate or guess answers when they face unanswerable questions, and there was no age difference.
研究结果表明:（1）510岁儿童在故事情景下面对不可回答问题时存在猜测答案的倾向,且年龄差异不显著。
参考来源 - 故事情景下儿童回答问题的反应倾向Age difference in the process of second language learning (SLL) is obvious.
年龄差异在第二语言学习过程中是很明显的。
参考来源 - 二语习得中的年龄因素研究