Terms for subject Idiomatic containing довольно

Russian	English
быть очень довольным	be like a dog with two tails (be very happy: Ben's team won the match. Their manager was like a dog with two tails. Scarlett_dream)
быть счастливым, довольным, удачливым	have got it made (anadyakov)
выглядеть очень довольным	look like the cat that ate the canary (Азери)
доволен как слон	happy as a clam (Yeldar Azanbayev)
довольно мало шансов, но попробую	it's a bit of a long shot, but (I know it’s a bit of a long shot, but we were parked from 7:45am to 8:15am on near the intersection Semlin and Triumph, a white SUV. Someone side swiped us during that time and it’s a $500 deductible, unless we have footage or a witness of the incident. Hoping maybe someone in the area might have footage of the incident, it would greatly help. Definitely a bit of a bummer for the day :( (Reddit) ART Vancouver)
довольно хороший	halfway decent (Interex)
иметь довольный вид	look like the cat that ate the canary (Азери)
Смена масла – это довольно грязная работа, но для этого не нужно специальных навыков	Changing the oil may be messy, but it's not rocket science (Taras)
Смена масла – это довольно грязная работа, но для этого не нужно специальных навыков	Changing the oil may be messy, but it's not rocket science (Taras)
теперь твоя душенька довольна	are you done with (чем-либо Alex_Odeychuk)