What are the keywords in the following sentence? fashion is about finding what looks you like and feeling comfortable .
feel, find, like

What are the keywords in the following sentence? severe weather and blizzard conditions with traffic on the highway in winter snowstorm
highway, traffic, weather

What are the keywords in the following sentence? researchers discover protein that enables survival of the species
discover, researcher, specie

What are the keywords in the following sentence? happy couple hugging affectionate after proposal in a green field with red flowers
couple, field, flower