"在匿名的情况下"可以翻译为 "in an anonymous manner" 或 "under anonymity" 。例如：
* Participants were asked to share their opinions in an anonymous manner. （要求参与者在匿名的情况下分享他们的观点。）
* The survey was conducted under anonymity to encourage honest responses. （为鼓励真实反馈，该调查在匿名的情况下进行。）