Reading in LR -

When selecting a BBC news article (Cómo una botánica llegó a resolver uno de los casos criminales más famosos de Reino Unido analizando restos de polen - BBC News Mundo) to read in LR, it only displays one sentence at a time, and then if I press play button, I suddenly see all the single sentences flashing by at the speed of light.

How do I get the text to simply appear on the screen as a full text. One sentence at a time is too slow to read.

I am using MS Edge Browser, add in.

Would it not be possible to simply have a function where we can highlight the word in the native webpage (like the BBC webpages) and simply add to our LR library of words we’re learning?