Aktiver javascript for å bruke ordbok! Hvordan aktiverer jeg javascript?
work on▼verb[UK: ˈwɜːk ɒn] [US: ˈwɝːk ɑːn]
work upon▼verb[UK: ˈwɜːk ə.ˈpɒn] [US: ˈwɝːk ə.ˈpɑːn]
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