German-English translations for aushärten

age
us
the age of infancythe age of consent; the age of discretionthe golden age; the age of Pericles
cure
us
Unaided nature cured himUnaided nature cured his ailmentsExperience will cure him of his naïveté

harden
set
us
Set the tray thereI have set my heart on running the marathon.to set a coach in the mud
set hard
temper
us
to have a good, bad, or calm temperto have a hasty temperHe has quite a temper when dealing with salespeople