The file name is product study; this is and extra copy so you can do whatever you want with it.

文件名称是产品研究，这里还有一份影印本，你可以直接在上面作记号。

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In a 2019 study of 53,000 product pages and 11,000 websites, researchers found that about one in 10 employs these design practices.

在2019年一项涵盖5.3万个产品页面和1.1万个网站的研究中，研究人员发现大约有十分之一的页面或网站采用了这些设计手法。

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Any product that popular deserves study as much as squabbling politicians on the trail.

ECONOMIST: Lexington

"Online you can study the product, ask questions anonymously and do comparative shopping, all while you are listening to music, watching TV or having a quick break at work, " says Langmead.

FORBES: Life

The watchdog also upheld complaints about a TV advert which claimed L'Oreal's Perfect Slim cellulite cream had been "judged best anti-cellulite product in an independent study (based on an independent French consumer study)".

BBC: NEWS | Health | L'Oreal slammed over cream claims