博览会 /bólǎnhuì/ angolul

exposition [expositions]▼(action of putting something out to public view)
noun
[UK: ˌek.spə.ˈzɪʃ.n̩] [US: ˌek.spə.ˈzɪʃ.n̩]

fair [fairs]▼(professional event, trade fair)
noun
[UK: feə(r)] [US: ˈfer]