Without the data, it can be a bit difficult to interpret the ratings.

没有数据，解释这些评级就比较困难。

youdao

These messages can be difficult to interpret, even by knowledgeable people.

这些信息就连有知识的人也难以解释。

youdao

However, they can find it difficult to interpret things like facial expressions.

可是，理解面部表情之类的事物对他们来说却很困难。

youdao

"The problem with that body of research is that it's difficult to interpret because obviously people with existing mental health problems use cigarettes to self-medicate."

VOA: standard.2010.06.15

The imaging methods turn out to be complicated to perform and can produce murky results that are difficult to interpret.

FORBES: Magazine Article

As for the scientific studies, they are difficult to perform and more difficult to interpret and explain to the public.

FORBES: Should The FCC Re-Examine Cell Phone Radiation?

Having grown nearly blind, Mr Wahid finds it difficult to interpret information and has anyway shown little interest in policy detail.

ECONOMIST: Indonesia