For starters, no one knows the exact ingredients for a healthy microbial community, and the recipe probably differs from person to person. (sciencenews.org)
Firstly, the definition of world class will differ from person to person which means any tweet of remark can be viewed differently. (arsenallatest.com)
But the reason why it's so frustrating or upsetting can really differ from person to person. (theeverygirl.com)