我们不了解的情况还很多。

There are a lot of things we don't know yet.

youdao

我真的不了解这种情况，但我们经常听到这种类型的报告。

I really have no grasp of this situation, but we frequently hear about these types of reports.

youdao

“麦肯锡这份有缺陷的研究实际上是不了解情况。”南希·安·德帕勒写道。

"This one flawed study from McKinsey is truly an outlier, " wrote Nancy-Ann DeParle.

youdao

And also had blind evaluators-- people who didn't know which condition they were in, evaluate how they were walking.

还找来盲测员-,那些不了解情况的人，评估他们的走路。

哈佛公开课 - 幸福课课程节选

Typically--I don't know for those particular children, but typically on those tasks three-year-olds and young four-year-olds tend to fail, and around the age of four or five kids tend to succeed.

我不太了解那些特定儿童的情况,但一般来讲,三岁和刚进入四岁的儿童,通常会在这些任务中失败,而四岁或是五岁左右的儿童则通常会成功

耶鲁公开课 - 心理学导论课程节选