jártas (valamiben) bedeutet auf Englisch

versed in (something)▼◼◼◼adjective
[UK: vɜːst ɪn ˈsʌm.θɪŋ] [US: ˈvɝːst ɪn ˈsʌm.θɪŋ]

conversant with (something)▼◼◼◻adjective
[UK: kən.ˈvɜːsnt wɪð ˈsʌm.bə.di] [US: kən.ˈvɝː.sənt wɪθ ˈsʌm.ˌbɑː.di]

be familiar with (something)▼◼◻◻adjective
[UK: bi fə.ˈmɪ.lɪə(r) wɪð ˈsʌm.θɪŋ] [US: bi fə.ˈmɪ.ljər wɪθ ˈsʌm.θɪŋ]

be adept at (something)▼adjective
[UK: bi ˈæ.dept ət ˈsʌm.θɪŋ] [US: bi ə.ˈdept ət ˈsʌm.θɪŋ]

be adept in (something)▼adjective
[UK: bi ˈæ.dept ɪn ˈsʌm.θɪŋ] [US: bi ə.ˈdept ɪn ˈsʌm.θɪŋ]

be at home in (something)▼adjective
[UK: bi ət həʊm ɪn ˈsʌm.θɪŋ] [US: bi ət hoʊm ɪn ˈsʌm.θɪŋ]

be at home on (something)▼adjective
[UK: bi ət həʊm ɒn ˈsʌm.θɪŋ] [US: bi ət hoʊm ɑːn ˈsʌm.θɪŋ]

be at home with (something)▼adjective
[UK: bi ət həʊm wɪð ˈsʌm.θɪŋ] [US: bi ət hoʊm wɪθ ˈsʌm.θɪŋ]

be up in (something)▼adjective
[UK: bi ʌp ɪn ˈsʌm.θɪŋ] [US: bi ʌp ɪn ˈsʌm.θɪŋ]

feel at home in (something)▼adjective
[UK: fiːl ət həʊm ɪn] [US: ˈfiːl ət hoʊm ɪn]

be well up in (something)▼[UK: bi wel ʌp ɪn ˈsʌm.θɪŋ] [US: bi ˈwel ʌp ɪn ˈsʌm.θɪŋ]