This is why you can't speak English (And here's what you should do)

US /ˈprɛznt/

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UK /'preznt/

US /ˌsɪtʃuˈeʃən/

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UK /ˌsɪtʃuˈeɪʃn/

US /ˈpræktɪs/

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UK /'præktɪs/

US /ɪmˈpruv/

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UK /ɪm'pru:v/