to not be progressing as quickly as planned
no progresar tan rápidamente como se planeaba (no progresar tan rapidamente como se planeaba)
"Construction has fallen behind schedule due to bad weather."
"La construcción ha caído detrás del calendario debido al mal tiempo." (La construccion ha **caido detras del calendario** debido al mal tiempo.)
to remain faithful and consistent toward your objectives
to decrease the amount of something you use
to use something carelessly; to discuss casually
to disconnect from an online account or service
to behave in a confident and dignified way
to become less strict or critical toward someone