努力 - Chinese Dictionary

The relief workers exerted themselves to save the quake victims.

not cease one's effort until one dies

make every effort to be a good citizen

strive to master modern technology

do everything possible to increase production

make efforts to fulfil the plan

work/study hard

make joint/common efforts

continue one's unremitting exertions; make assiduous efforts

make constant/repeated efforts

put forth/exert efforts; put in an effort

continue to work hard

try one's utmost; do one's best

exert/strain every effort

redouble one's efforts; make redoubled efforts

renew/abandon one's efforts