toughening russian
ужесточе́ние
toughening
зака́л
temper, cast, stamp, mould
hardening, quenching, tempering
hardening (of the body), toughening, stamina
soggy streak (in bread), unbaked layer
зака́ливание
hardening (of the body), toughening up, cold conditioning
hardening, quenching, tempering
закаля́ющийся
hardening, tempering, toughening, becoming hardened
закаля́вший
hardening, tempering, toughening
strengthening, steeling (character), toughening up
Examples
Обливаемый холодной водой спортсмен закалялся.
The athlete being doused with cold water was toughening himself up.
Врачи советуют закаливать детей постепенно.
Doctors advise toughening children up gradually.



















