to reduce the amount or frequency of something harmful
reducir la cantidad o la frecuencia de algo dañino (reducir la cantidad o la frecuencia de algo dañino)
"We must cut down on carbon emissions to fight climate change."
"Debemos reducir las emisiones de carbono para luchar contra el cambio climático." (debemos **cut down on** las emisiones de carbono para luchar contra el cambio climático.)
to continue trying to achieve something despite difficulties
to understand something; to kiss passionately
to maintain emotional stability and not overreact
to study or get information about something by reading
to arrive unexpectedly, usually with wind
to start crying because of strong emotions or memories