youdao

In a study, 2,000 people were asked to record their feelings and experiences for eight days in a row.

在一项研究中，2000人被要求连续8天记录他们的感受和经历。

youdao

In a study, 2,000 people were asked to record their feelings and experiences for eight days in a row.

在一项研究中，2000人被要求连续8天记录他们的感受和经历。

youdao