Psychological development of preschool children during the period of the most important, or sensitive period.
基于1个网页-相关网页
or sensitive period
或者敏感期
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The person who typed in the search might get an error page and might have problems accessing Google or other sites for some period after, even for non-sensitive searches.
MSN: An explanation of Google's moves in China
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