hozzálát (valaminek) angolul

buckle down to (something)▼verb
[UK: ˈbʌk.l̩ daʊn tuː ˈsʌm.θɪŋ] [US: ˈbʌk.l̩ ˈdaʊn ˈtuː ˈsʌm.θɪŋ]