Reply To: show some length of text (not full content) around the highlighted word

I’ve tried that but nothing’s changed. It still show full content. https://drive.google.com/file/d/1kvN2-KnWwsZguA0Zb00vboIFTv-ofnz8/view?usp=sharing

I’ve just uploaded my site to a new hosting server and the site almost finishes . Let me know if you need to login to have a look.