This is the script I use to show the sentence while I review
Honestly it’s great to read the sentences as it will help you remember how the words can be used grammatically. The anime context script is also good although it doesn’t automatically show. It’s good for getting a better idea of how vocab is used in speech and what particles get dropped, etc.
What I would do though is if you know the reading and meaning of the vocab in 2 seconds or less, don’t bother actively reading the sentences. If it takes you longer than that or if you get it wrong, then read the sentence.
Hopefully this can help you out! Happy learning!