It should not be a completely alien user experience. The user still needs to know or easily figure out how to get done what they need to get done.

它不应该是完全陌生的用户体验。用户仍然需要知道如何更容易去完成他们的事情。

youdao

"That is all very well," said he, "but still I do not know what it is to shudder!"

“这很好，”他说，“但我还是不知道害怕是怎么回事！”

youdao

'Course we still don't know what they're saying. And I'm not getting close enough to ask.

我们当然还是不知道它们在说什么，而我也不知道怎么问它们。

youdao

She and her best friend still use it, especially when they do not want their children to know what they are talking about.

VOA: special.2009.12.04

Experts still do not know what identifying objects those arms might have once held.

VOA: special.2010.06.23

Does your mother-in-law still not know what malware is?

FORBES: It's All Just Malware Now

Many Americans think it is a "government take-over" of healthcare, (which it is not) and many more still do not know what it means for them, partly because it is not yet knowable.

BBC: Scotus v Potus

We do not know, still do not know, what are all the feedbacks in the system.

FORBES: Global Warming Will Increase Tropical Forests