Three experiments were made to investigate the effects of the rated age of word acquisition (AoA) and word frequency on the identification of Chinese double character words.

三个实验考察词汇习得年龄和频率在词汇识别中的作用。

youdao

At the age of seven, their attractiveness was rated by their teachers.

这些人在7岁时，他们的老师对他们的吸引力做了评估。

youdao

SRHMS can also discriminate that self rated health is significantly differential in different people, age, family income per person, educational level and profession and residence.

SRHMS能够反映不同人群，不同年龄，不同家庭人均收入，不同文化程度，不同职业和不同住地评价者间自测健康的差异。

youdao

Games ought to be age-rated, just as films are, and retailers should not sell adult-rated games to children any more than they should sell them adult-rated films.

ECONOMIST: Video games

The FTC conducted its undercover shopper survey and found that 87 percent of attempted purchases of Mature-rated games by children under the age of 17 were prevented.

FORBES: Connect

Additionally, through the ESRB Retail Council, the industry works closely with retailers to support enforcement of policies that prohibit the sale or rental of M-rated games to children under the age of 17.

FORBES: Connect