这些精心制作的指南，囊括了可用性测试、实地测试、网站跟踪，眼球跟踪、网络分析，甚至还有用户对客服人员的抱怨等诸多方面。

These guidelines have been crafted from usability testing, field testing, website tracking, eye tracking, web analytics and actual complaints made to customer support personnel by disgruntled users.

youdao

这些精心制作的指南，囊括了可用性测试、实地测试、网站跟踪，眼球跟踪、网络分析，甚至还有用户对客服人员的抱怨等诸多方面。

These guidelines have been crafted from usability testing, field testing, website tracking, eye tracking, web analytics and actual complaints made to customer support personnel by disgruntled users.

youdao