来自《耶鲁大学开放课程：心理学导论 第6集 第6集》
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like "Want cookie" Or "Milk spill"比如"要饼干"或"奶洒了" -
and the function morphemes, the little words,而诸如"在内" "属于" -
"In," "Of," "A," "The," and so on"一个" "这个"等短词的功能语素 -
start to gradually appear.也开始逐渐出现 -
Then the--Then there's the bad news.接下来有个坏消息 -
Around seven years of age going up through puberty,大约七岁的时候开始 一直到青春期 -
the ability to learn language starts to go away.学习语言的能力逐渐减弱 -
The best work on this has been done在这方面最佳的研究 -
by Elissa Newport and Sam Supalla是由伊莉萨·纽波特 -
who have studied people和萨姆·苏普拉所进行的 -
who have been in the United States他们研究了在美国生活了 -
for many, many years like 30, 40 years三四十年以上的人们