More than 2,000 middle and high school teachers took an online survey.

超过2000名初高中教师参加了一项线上调查。

The predictions are based on an online survey of U.S. residents, whose answers are weighted based on factors including education, income, and geography.

预测是根据一份对美国居民的在线调查，考虑他们的教育、收入和地理因素后得到的。

She pulled in 46% of those who answered the online survey.

在网上的调查中有46%的人这么认为。

All of the respondents were Internet users, and this was an online survey.

所有的受访者都是互联网用户，调查也是在线的。

The online survey found that even younger people had concerns over their looks.

这项网上调查发现，即使年轻人也会关注自己的外表。