广告公司已经录制了人们如何对广告作出反应，这通常是在人工刻意创造的环境下进行。

Advertising firms already film how people react to ads, usually in an artificial setting.

youdao

广告公司已经录制了人们如何对广告作出反应，这通常是在人工刻意创造的环境下进行。

Advertising firms already film how people react to ads, usually in an artificial setting.

youdao