to work for many hours
trabajar durante muchas horas (trabahar durahnte muchas orahs)
"He’s been putting in long hours to finish the report."
"Ha estado trabajando muchas horas para terminar el informe." (ah estado trabahando muchas orahs para terminar el informe)
to copy something with little change
To radically change an industry with innovation.
to reveal a secret
I believe that; expressing a firm opinion
to fall deeply in love with someone
to be nervous, tense, or irritable