postkontor tähendus null.

post office [post offices]▼◼◼◼noun
[UK: pəʊst ˈɒf.ɪs] [US: poʊst ˈɑːf.əs]

extension [extensions]▼noun
[UK: ɪk.ˈsten.ʃn̩] [US: ɪk.ˈsten.ʃn̩]

post▼◼◼◻[UK: pəʊst] [US: poʊst]

job▼[UK: dʒɒb] [US: ˈdʒɑːb]