Синоним worked like a Trojan

worked wrought toiled drudged hustled laboured labored slogged ground grinded slaved strove strived drove drave knuckled down moiled pegged away plugged away strained sweated sweat applied oneself broke your back buckled down carried on acquited yourself endeavoured endeavored struggled beavered away exerted yourself went all out went for broke kept your head down knocked oneself out plodded along pushed oneself worked like a dog banged away bullocked dug away dug in exerted oneself ground out hammered away kept at it kept one's nose to the grindstone killed oneself made a great effort pitched in plodded away put one's back into something slaved away slogged away sweated blood trudged worked day and night worked one's fingers to the bone worked one's guts out worked one's socks off

worked loose worked off worked on worked one's arse off worked one's butt off worked oneself into sweat worked like a mule worked like a dog worked late worked itself out worked into lather worked into