German–English dictionary

English translation of the German word seine Anstrengungen verdoppeln

German	English (translated indirectly)	Esperanto
Anstrengung	exertion	penado
Anstrengung	exertion	streĉado
Anstrengung	tension ; stress ; strain	streĉo

German	English
seine Anstrengungen verdoppeln	⇆ redouble one’s efforts
Anstrengung	⇆ effort; ⇆ exertion