Russian ⇄ Czech English German Hungarian Italian Kalmyk Latvian Norwegian Bokmål Polish Portuguese Spanish Vietnamese

приложить все старания stresses
gen.	try one's best; leave no stone unturned; use the best endeavour; try hardest; strain every sinew (Anglophile)
commer.	use the best endeavours
Makarov.	make every endeavour; use best endeavours
приложить всё старание
Makarov.	do one's utmost; try one's hardest; try one's utmost

приложить все старания: 2 phrases in 1 subject

General

2